49331264 has 14 divisors (see below), whose sum is σ = 97891854. Its totient is φ = 24665600.

The previous prime is 49331237. The next prime is 49331281. The reversal of 49331264 is 46213394.

It can be written as a sum of positive squares in only one way, i.e., 26214400 + 23116864 = 5120^2 + 4808^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 49331264.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385337 + ... + 385464.

Almost surely, 2^49331264 is an apocalyptic number.

It is an amenable number.

49331264 is a deficient number, since it is larger than the sum of its proper divisors (48560590).

49331264 is an equidigital number, since it uses as much as digits as its factorization.

49331264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770813 (or 770803 counting only the distinct ones).

The product of its digits is 15552, while the sum is 32.

The square root of 49331264 is about 7023.6218577028. The cubic root of 49331264 is about 366.7533429617.

The spelling of 49331264 in words is "forty-nine million, three hundred thirty-one thousand, two hundred sixty-four".