49239404 has 12 divisors (see below), whose sum is σ = 86337384. Its totient is φ = 24571584.

The previous prime is 49239397. The next prime is 49239413. The reversal of 49239404 is 40493294.

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, 9677 + ... + 13860.

It is an arithmetic number, because the mean of its divisors is an integer number (7194782).

Almost surely, 2^49239404 is an apocalyptic number.

It is an amenable number.

49239404 is a deficient number, since it is larger than the sum of its proper divisors (37097980).

49239404 is a wasteful number, since it uses less digits than its factorization.

49239404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24064 (or 24062 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 49239404 is about 7017.0794494576. The cubic root of 49239404 is about 366.5255570883.

The spelling of 49239404 in words is "forty-nine million, two hundred thirty-nine thousand, four hundred four".