124440808 has 16 divisors (see below), whose sum is σ = 233674560. Its totient is φ = 62127600.

The previous prime is 124440791. The next prime is 124440809. The reversal of 124440808 is 808044421.

It is a self number, because there is not a number n which added to its sum of digits gives 124440808.

It is not an unprimeable number, because it can be changed into a prime (124440809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5728 + ... + 16783.

It is an arithmetic number, because the mean of its divisors is an integer number (14604660).

Almost surely, 2^124440808 is an apocalyptic number.

It is an amenable number.

124440808 is a deficient number, since it is larger than the sum of its proper divisors (109233752).

124440808 is a wasteful number, since it uses less digits than its factorization.

124440808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23208 (or 23204 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 124440808 is about 11155.3040299223. The cubic root of 124440808 is about 499.2532960883.

The spelling of 124440808 in words is "one hundred twenty-four million, four hundred forty thousand, eight hundred eight".