49872650 has 12 divisors (see below), whose sum is σ = 92763222. Its totient is φ = 19949040.

The previous prime is 49872643. The next prime is 49872653. The reversal of 49872650 is 5627894.

It can be written as a sum of positive squares in 3 ways, for example, as 26553409 + 23319241 = 5153^2 + 4829^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49872598 and 49872607.

It is not an unprimeable number, because it can be changed into a prime (49872653) 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, 498677 + ... + 498776.

Almost surely, 2^49872650 is an apocalyptic number.

49872650 is a deficient number, since it is larger than the sum of its proper divisors (42890572).

49872650 is a wasteful number, since it uses less digits than its factorization.

49872650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997465 (or 997460 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 49872650 is about 7062.0570657564. The cubic root of 49872650 is about 368.0901096681.

The spelling of 49872650 in words is "forty-nine million, eight hundred seventy-two thousand, six hundred fifty".