124944079 has 16 divisors (see below), whose sum is σ = 140290528. Its totient is φ = 110512512.

The previous prime is 124944037. The next prime is 124944089. The reversal of 124944079 is 970449421.

It is a cyclic number.

It is not a de Polignac number, because 124944079 - 2¹⁹ = 124419791 is a prime.

It is a super-2 number, since 2×124944079² = 31222045754316482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124944089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30289 + ... + 34165.

It is an arithmetic number, because the mean of its divisors is an integer number (8768158).

Almost surely, 2^124944079 is an apocalyptic number.

124944079 is a deficient number, since it is larger than the sum of its proper divisors (15346449).

124944079 is a wasteful number, since it uses less digits than its factorization.

124944079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 124944079 is about 11177.8387445874. The cubic root of 124944079 is about 499.9254275451.

The spelling of 124944079 in words is "one hundred twenty-four million, nine hundred forty-four thousand, seventy-nine".