49182392 has 32 divisors (see below), whose sum is σ = 105736320. Its totient is φ = 21009120.

The previous prime is 49182391. The next prime is 49182403. The reversal of 49182392 is 29328194.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49182391) 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, 18167 + ... + 20697.

It is an arithmetic number, because the mean of its divisors is an integer number (3304260).

Almost surely, 2^49182392 is an apocalyptic number.

It is an amenable number.

49182392 is an abundant number, since it is smaller than the sum of its proper divisors (56553928).

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

49182392 is a wasteful number, since it uses less digits than its factorization.

49182392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891 (or 2887 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

The square root of 49182392 is about 7013.0158990266. The cubic root of 49182392 is about 366.3840415302.

The spelling of 49182392 in words is "forty-nine million, one hundred eighty-two thousand, three hundred ninety-two".