49772904 has 32 divisors (see below), whose sum is σ = 124679520. Its totient is φ = 16558016.

The previous prime is 49772873. The next prime is 49772909. The reversal of 49772904 is 40927794.

It is not an unprimeable number, because it can be changed into a prime (49772909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12322 + ... + 15854.

It is an arithmetic number, because the mean of its divisors is an integer number (3896235).

Almost surely, 2^49772904 is an apocalyptic number.

It is an amenable number.

49772904 is an abundant number, since it is smaller than the sum of its proper divisors (74906616).

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

49772904 is a wasteful number, since it uses less digits than its factorization.

49772904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129 (or 4125 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 49772904 is about 7054.9914245164. The cubic root of 49772904 is about 367.8445507596.

The spelling of 49772904 in words is "forty-nine million, seven hundred seventy-two thousand, nine hundred four".