49431696 has 20 divisors (see below), whose sum is σ = 127698672. Its totient is φ = 16477216.

The previous prime is 49431677. The next prime is 49431719. The reversal of 49431696 is 69613494.

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, 514866 + ... + 514961.

Almost surely, 2^49431696 is an apocalyptic number.

It is an amenable number.

49431696 is an abundant number, since it is smaller than the sum of its proper divisors (78266976).

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

49431696 is a wasteful number, since it uses less digits than its factorization.

49431696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029838 (or 1029832 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 49431696 is about 7030.7678101328. The cubic root of 49431696 is about 367.0020615277.

The spelling of 49431696 in words is "forty-nine million, four hundred thirty-one thousand, six hundred ninety-six".