49900738 has 8 divisors (see below), whose sum is σ = 74946060. Its totient is φ = 24918720.

The previous prime is 49900693. The next prime is 49900771. The reversal of 49900738 is 83700994.

It can be written as a sum of positive squares in 2 ways, for example, as 43072969 + 6827769 = 6563^2 + 2613^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 49900738.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13803 + ... + 17038.

Almost surely, 2^49900738 is an apocalyptic number.

49900738 is a deficient number, since it is larger than the sum of its proper divisors (25045322).

49900738 is a wasteful number, since it uses less digits than its factorization.

49900738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31652.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 49900738 is about 7064.0454415299. The cubic root of 49900738 is about 368.1591988025.

The spelling of 49900738 in words is "forty-nine million, nine hundred thousand, seven hundred thirty-eight".