49900456 has 8 divisors (see below), whose sum is σ = 93563370. Its totient is φ = 24950224.

The previous prime is 49900453. The next prime is 49900463. The reversal of 49900456 is 65400994.

It can be written as a sum of positive squares in only one way, i.e., 29052100 + 20848356 = 5390^2 + 4566^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (49900451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3118771 + ... + 3118786.

Almost surely, 2^49900456 is an apocalyptic number.

It is an amenable number.

49900456 is a deficient number, since it is larger than the sum of its proper divisors (43662914).

49900456 is a wasteful number, since it uses less digits than its factorization.

49900456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6237563 (or 6237559 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 49900456 is about 7064.0254812677. The cubic root of 49900456 is about 368.1585052851.

The spelling of 49900456 in words is "forty-nine million, nine hundred thousand, four hundred fifty-six".