49124530 has 64 divisors (see below), whose sum is σ = 111847680. Its totient is φ = 15116544.

The previous prime is 49124513. The next prime is 49124531. The reversal of 49124530 is 3542194.

It is not an unprimeable number, because it can be changed into a prime (49124531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32941 + ... + 34399.

It is an arithmetic number, because the mean of its divisors is an integer number (1747620).

Almost surely, 2^49124530 is an apocalyptic number.

49124530 is an abundant number, since it is smaller than the sum of its proper divisors (62723150).

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

49124530 is a wasteful number, since it uses less digits than its factorization.

49124530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 49124530 is about 7008.8893556683. The cubic root of 49124530 is about 366.2403042314.

The spelling of 49124530 in words is "forty-nine million, one hundred twenty-four thousand, five hundred thirty".