124218970 has 16 divisors (see below), whose sum is σ = 223764768. Its totient is φ = 49649680.

The previous prime is 124218967. The next prime is 124219009. The reversal of 124218970 is 79812421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11757 + ... + 19663.

It is an arithmetic number, because the mean of its divisors is an integer number (13985298).

Almost surely, 2^124218970 is an apocalyptic number.

124218970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124218970 is a deficient number, since it is larger than the sum of its proper divisors (99545798).

124218970 is a wasteful number, since it uses less digits than its factorization.

124218970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9485.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 124218970 is about 11145.3564321649. The cubic root of 124218970 is about 498.9564501895.

The spelling of 124218970 in words is "one hundred twenty-four million, two hundred eighteen thousand, nine hundred seventy".