49987264 has 14 divisors (see below), whose sum is σ = 99193604. Its totient is φ = 24993600.

The previous prime is 49987253. The next prime is 49987277. The reversal of 49987264 is 46278994.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 390462 + ... + 390589.

Almost surely, 2^49987264 is an apocalyptic number.

It is an amenable number.

49987264 is a deficient number, since it is larger than the sum of its proper divisors (49206340).

49987264 is an equidigital number, since it uses as much as digits as its factorization.

49987264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781063 (or 781053 counting only the distinct ones).

The product of its digits is 870912, while the sum is 49.

The square root of 49987264 is about 7070.1671833133. The cubic root of 49987264 is about 368.3718673243.

The spelling of 49987264 in words is "forty-nine million, nine hundred eighty-seven thousand, two hundred sixty-four".