49274199936 has 640 divisors, whose sum is σ = 169194009600. Its totient is φ = 14108774400.

The previous prime is 49274199893. The next prime is 49274199943. The reversal of 49274199936 is 63999147294.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 181823481 + ... + 181823751.

It is an arithmetic number, because the mean of its divisors is an integer number (264365640).

Almost surely, 2^49274199936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49274199936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84597004800).

49274199936 is an abundant number, since it is smaller than the sum of its proper divisors (119919809664).

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

49274199936 is a wasteful number, since it uses less digits than its factorization.

49274199936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 379 counting only the distinct ones).

The product of its digits is 26453952, while the sum is 63.

The spelling of 49274199936 in words is "forty-nine billion, two hundred seventy-four million, one hundred ninety-nine thousand, nine hundred thirty-six".