49792900 has 18 divisors (see below), whose sum is σ = 108050810. Its totient is φ = 19917120.

The previous prime is 49792891. The next prime is 49792903. The reversal of 49792900 is 929794.

It can be written as a sum of positive squares in 3 ways, for example, as 484416 + 49308484 = 696^2 + 7022^2 .

It is not an unprimeable number, because it can be changed into a prime (49792903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 248865 + ... + 249064.

Almost surely, 2^49792900 is an apocalyptic number.

It is an amenable number.

49792900 is an abundant number, since it is smaller than the sum of its proper divisors (58257910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49792900 is a wasteful number, since it uses less digits than its factorization.

49792900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497943 (or 497936 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 49792900 is about 7056.4084348909. The cubic root of 49792900 is about 367.8938040297.

The spelling of 49792900 in words is "forty-nine million, seven hundred ninety-two thousand, nine hundred".