49274904 has 128 divisors (see below), whose sum is σ = 152064000. Its totient is φ = 12991104.

The previous prime is 49274899. The next prime is 49274909. The reversal of 49274904 is 40947294.

It is a happy number.

49274904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49274899) and next prime (49274909).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49274909) 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 31 ways as a sum of consecutive naturals, for example, 137077 + ... + 137435.

It is an arithmetic number, because the mean of its divisors is an integer number (1188000).

Almost surely, 2^49274904 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 49274904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76032000).

49274904 is an abundant number, since it is smaller than the sum of its proper divisors (102789096).

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

49274904 is a wasteful number, since it uses less digits than its factorization.

49274904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 49274904 is about 7019.6085360937. The cubic root of 49274904 is about 366.6136202416.

The spelling of 49274904 in words is "forty-nine million, two hundred seventy-four thousand, nine hundred four".