124881970 has 16 divisors (see below), whose sum is σ = 228143808. Its totient is φ = 49206960.

The previous prime is 124881959. The next prime is 124881979. The reversal of 124881970 is 79188421.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (124881979) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 92526 + ... + 93865.

It is an arithmetic number, because the mean of its divisors is an integer number (14258988).

Almost surely, 2^124881970 is an apocalyptic number.

124881970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124881970 is a deficient number, since it is larger than the sum of its proper divisors (103261838).

124881970 is a wasteful number, since it uses less digits than its factorization.

124881970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186465.

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 124881970 is about 11175.0601788089. The cubic root of 124881970 is about 499.8425771079.

The spelling of 124881970 in words is "one hundred twenty-four million, eight hundred eighty-one thousand, nine hundred seventy".