49378932 has 36 divisors (see below), whose sum is σ = 125048196. Its totient is φ = 16429440.

The previous prime is 49378919. The next prime is 49378949. The reversal of 49378932 is 23987394.

It is a happy number.

49378932 is a `hidden beast` number, since 493 + 78 + 93 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 30404196 + 18974736 = 5514^2 + 4356^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27832 + ... + 29552.

It is an arithmetic number, because the mean of its divisors is an integer number (3473561).

Almost surely, 2^49378932 is an apocalyptic number.

It is an amenable number.

49378932 is an abundant number, since it is smaller than the sum of its proper divisors (75669264).

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

49378932 is a wasteful number, since it uses less digits than its factorization.

49378932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528 (or 2523 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 49378932 is about 7027.0144442715. The cubic root of 49378932 is about 366.8714342015.

The spelling of 49378932 in words is "forty-nine million, three hundred seventy-eight thousand, nine hundred thirty-two".