49154000 has 80 divisors (see below), whose sum is σ = 135872256. Its totient is φ = 16848000.

The previous prime is 49153999. The next prime is 49154009. The reversal of 49154000 is 45194.

It is a happy number.

49154000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×49154000² = 4832231432000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49154009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12245 + ... + 15755.

Almost surely, 2^49154000 is an apocalyptic number.

49154000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49154000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67936128).

49154000 is an abundant number, since it is smaller than the sum of its proper divisors (86718256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49154000 is a wasteful number, since it uses less digits than its factorization.

49154000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3541 (or 3525 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 49154000 is about 7010.9913706979. The cubic root of 49154000 is about 366.3135259275.

Adding to 49154000 its reverse (45194), we get a palindrome (49199194).

The spelling of 49154000 in words is "forty-nine million, one hundred fifty-four thousand".