124124892 has 12 divisors (see below), whose sum is σ = 289624776. Its totient is φ = 41374960.

The previous prime is 124124873. The next prime is 124124909. The reversal of 124124892 is 298421421.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5171859 + ... + 5171882.

It is an arithmetic number, because the mean of its divisors is an integer number (24135398).

Almost surely, 2^124124892 is an apocalyptic number.

124124892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124124892 is an abundant number, since it is smaller than the sum of its proper divisors (165499884).

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

124124892 is a wasteful number, since it uses less digits than its factorization.

124124892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10343748 (or 10343746 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 124124892 is about 11141.1351306768. The cubic root of 124124892 is about 498.8304557990.

The spelling of 124124892 in words is "one hundred twenty-four million, one hundred twenty-four thousand, eight hundred ninety-two".