124870806 has 12 divisors (see below), whose sum is σ = 270553452. Its totient is φ = 41623596.

The previous prime is 124870783. The next prime is 124870817. The reversal of 124870806 is 608078421.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3468616 + ... + 3468651.

It is an arithmetic number, because the mean of its divisors is an integer number (22546121).

Almost surely, 2^124870806 is an apocalyptic number.

124870806 is an abundant number, since it is smaller than the sum of its proper divisors (145682646).

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

124870806 is a wasteful number, since it uses less digits than its factorization.

124870806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6937275 (or 6937272 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 124870806 is about 11174.5606625048. The cubic root of 124870806 is about 499.8276819531.

The spelling of 124870806 in words is "one hundred twenty-four million, eight hundred seventy thousand, eight hundred six".