49924812 has 48 divisors (see below), whose sum is σ = 138926592. Its totient is φ = 13643520.

The previous prime is 49924783. The next prime is 49924813. The reversal of 49924812 is 21842994.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (49924813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10989 + ... + 14852.

It is an arithmetic number, because the mean of its divisors is an integer number (2894304).

Almost surely, 2^49924812 is an apocalyptic number.

49924812 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

49924812 is an abundant number, since it is smaller than the sum of its proper divisors (89001780).

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

49924812 is a wasteful number, since it uses less digits than its factorization.

49924812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25878 (or 25876 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 49924812 is about 7065.7492171744. The cubic root of 49924812 is about 368.2183939167.

The spelling of 49924812 in words is "forty-nine million, nine hundred twenty-four thousand, eight hundred twelve".