124049736 has 48 divisors (see below), whose sum is σ = 337296960. Its totient is φ = 41186400.

The previous prime is 124049719. The next prime is 124049743. The reversal of 124049736 is 637940421.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 124049736.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15661 + ... + 22211.

It is an arithmetic number, because the mean of its divisors is an integer number (7027020).

Almost surely, 2^124049736 is an apocalyptic number.

It is an amenable number.

124049736 is an abundant number, since it is smaller than the sum of its proper divisors (213247224).

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

124049736 is a wasteful number, since it uses less digits than its factorization.

124049736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6826 (or 6819 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 124049736 is about 11137.7617140968. The cubic root of 124049736 is about 498.7297570317.

The spelling of 124049736 in words is "one hundred twenty-four million, forty-nine thousand, seven hundred thirty-six".