49391104 has 40 divisors (see below), whose sum is σ = 112791888. Its totient is φ = 21166080.

The previous prime is 49391063. The next prime is 49391113. The reversal of 49391104 is 40119394.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3307 + ... + 10474.

Almost surely, 2^49391104 is an apocalyptic number.

It is an amenable number.

49391104 is an abundant number, since it is smaller than the sum of its proper divisors (63400784).

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

49391104 is an equidigital number, since it uses as much as digits as its factorization.

49391104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13806 (or 13790 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 49391104 is about 7027.8804770713. The cubic root of 49391104 is about 366.9015765588.

The spelling of 49391104 in words is "forty-nine million, three hundred ninety-one thousand, one hundred four".