124212994 has 16 divisors (see below), whose sum is σ = 196447680. Its totient is φ = 58741200.

The previous prime is 124212971. The next prime is 124213073. The reversal of 124212994 is 499212421.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24307 + ... + 28969.

It is an arithmetic number, because the mean of its divisors is an integer number (12277980).

Almost surely, 2^124212994 is an apocalyptic number.

124212994 is a deficient number, since it is larger than the sum of its proper divisors (72234686).

124212994 is a wasteful number, since it uses less digits than its factorization.

124212994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5385.

The product of its digits is 10368, while the sum is 34.

The square root of 124212994 is about 11145.0883352264. The cubic root of 124212994 is about 498.9484486967.

The spelling of 124212994 in words is "one hundred twenty-four million, two hundred twelve thousand, nine hundred ninety-four".