124942746 has 16 divisors (see below), whose sum is σ = 263037600. Its totient is φ = 39455568.

The previous prime is 124942729. The next prime is 124942751. The reversal of 124942746 is 647249421.

It is a super-2 number, since 2×124942746² = 31221379556041032, which contains 22 as substring.

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, 547881 + ... + 548108.

It is an arithmetic number, because the mean of its divisors is an integer number (16439850).

Almost surely, 2^124942746 is an apocalyptic number.

124942746 is an abundant number, since it is smaller than the sum of its proper divisors (138094854).

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

124942746 is a wasteful number, since it uses less digits than its factorization.

124942746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096013.

The product of its digits is 96768, while the sum is 39.

The square root of 124942746 is about 11177.7791175170. The cubic root of 124942746 is about 499.9236496752.

The spelling of 124942746 in words is "one hundred twenty-four million, nine hundred forty-two thousand, seven hundred forty-six".