122973808 has 40 divisors (see below), whose sum is σ = 249055488. Its totient is φ = 58763712.

The previous prime is 122973797. The next prime is 122973811. The reversal of 122973808 is 808379221.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent 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, 30435 + ... + 34237.

Almost surely, 2^122973808 is an apocalyptic number.

It is an amenable number.

122973808 is an abundant number, since it is smaller than the sum of its proper divisors (126081680).

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

122973808 is a wasteful number, since it uses less digits than its factorization.

122973808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901 (or 3895 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 122973808 is about 11089.3556169869. The cubic root of 122973808 is about 497.2836806073.

The spelling of 122973808 in words is "one hundred twenty-two million, nine hundred seventy-three thousand, eight hundred eight".