124734979 has 8 divisors (see below), whose sum is σ = 128909312. Its totient is φ = 120570120.

The previous prime is 124734949. The next prime is 124734983. The reversal of 124734979 is 979437421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124734979 is a prime.

It is a super-2 number, since 2×124734979² = 31117629972260882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124734949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33022 + ... + 36604.

It is an arithmetic number, because the mean of its divisors is an integer number (16113664).

Almost surely, 2^124734979 is an apocalyptic number.

124734979 is a deficient number, since it is larger than the sum of its proper divisors (4174333).

124734979 is a wasteful number, since it uses less digits than its factorization.

124734979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4737.

The product of its digits is 381024, while the sum is 46.

The square root of 124734979 is about 11168.4814992908. The cubic root of 124734979 is about 499.6463886436.

The spelling of 124734979 in words is "one hundred twenty-four million, seven hundred thirty-four thousand, nine hundred seventy-nine".