49361000 has 64 divisors (see below), whose sum is σ = 124422480. Its totient is φ = 18220800.

The previous prime is 49360991. The next prime is 49361029. The reversal of 49361000 is 16394.

It can be written as a sum of positive squares in 8 ways, for example, as 5827396 + 43533604 = 2414^2 + 6598^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11102 + ... + 14898.

Almost surely, 2^49361000 is an apocalyptic number.

49361000 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 49361000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62211240).

49361000 is an abundant number, since it is smaller than the sum of its proper divisors (75061480).

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

49361000 is a wasteful number, since it uses less digits than its factorization.

49361000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3831 (or 3817 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 49361000 is about 7025.7383953575. The cubic root of 49361000 is about 366.8270189364.

Adding to 49361000 its reverse (16394), we get a palindrome (49377394).

The spelling of 49361000 in words is "forty-nine million, three hundred sixty-one thousand".