49374432 has 36 divisors (see below), whose sum is σ = 140409360. Its totient is φ = 16458048.

The previous prime is 49374427. The next prime is 49374439. The reversal of 49374432 is 23447394.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49374439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85432 + ... + 86007.

It is an arithmetic number, because the mean of its divisors is an integer number (3900260).

Almost surely, 2^49374432 is an apocalyptic number.

It is an amenable number.

49374432 is an abundant number, since it is smaller than the sum of its proper divisors (91034928).

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

49374432 is a wasteful number, since it uses less digits than its factorization.

49374432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171455 (or 171444 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 49374432 is about 7026.6942440952. The cubic root of 49374432 is about 366.8602892892.

The spelling of 49374432 in words is "forty-nine million, three hundred seventy-four thousand, four hundred thirty-two".