49696912 has 10 divisors (see below), whose sum is σ = 96287798. Its totient is φ = 24848448.

The previous prime is 49696901. The next prime is 49696919. The reversal of 49696912 is 21969694.

It can be written as a sum of positive squares in only one way, i.e., 31854736 + 17842176 = 5644^2 + 4224^2 .

It is not an unprimeable number, because it can be changed into a prime (49696919) by changing a digit.

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, 1553013 + ... + 1553044.

Almost surely, 2^49696912 is an apocalyptic number.

It is an amenable number.

49696912 is a deficient number, since it is larger than the sum of its proper divisors (46590886).

49696912 is a wasteful number, since it uses less digits than its factorization.

49696912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106065 (or 3106059 counting only the distinct ones).

The product of its digits is 209952, while the sum is 46.

The square root of 49696912 is about 7049.6036768034. The cubic root of 49696912 is about 367.6572501801.

It can be divided in two parts, 4969 and 6912, that added together give a square (11881 = 109²).

The spelling of 49696912 in words is "forty-nine million, six hundred ninety-six thousand, nine hundred twelve".