49459091236 has 81 divisors (see below), whose sum is σ = 95458298481. Its totient is φ = 22417315200.

The previous prime is 49459091207. The next prime is 49459091251. The reversal of 49459091236 is 63219095494.

The square root of 49459091236 is 222394.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 38506212900 + 10952878336 = 196230^2 + 104656^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 234403171 + ... + 234403381.

Almost surely, 2^49459091236 is an apocalyptic number.

49459091236 is the 222394-th square number.

It is an amenable number.

49459091236 is a deficient number, since it is larger than the sum of its proper divisors (45999207245).

49459091236 is a wasteful number, since it uses less digits than its factorization.

49459091236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 49459091236 in words is "forty-nine billion, four hundred fifty-nine million, ninety-one thousand, two hundred thirty-six".