49113000 has 256 divisors, whose sum is σ = 181958400. Its totient is φ = 12211200.

The previous prime is 49112971. The next prime is 49113007. The reversal of 49113000 is 31194.

49113000 is nontrivially palindromic in base 14.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (49113007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 458947 + ... + 459053.

It is an arithmetic number, because the mean of its divisors is an integer number (710775).

Almost surely, 2^49113000 is an apocalyptic number.

49113000 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 49113000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90979200).

49113000 is an abundant number, since it is smaller than the sum of its proper divisors (132845400).

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

49113000 is a wasteful number, since it uses less digits than its factorization.

49113000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 49113000 is about 7008.0667805037. The cubic root of 49113000 is about 366.2116486146.

Adding to 49113000 its reverse (31194), we get a palindrome (49144194).

The spelling of 49113000 in words is "forty-nine million, one hundred thirteen thousand".