920488008 has 64 divisors (see below), whose sum is σ = 2513203200. Its totient is φ = 278626880.

The previous prime is 920487947. The next prime is 920488099. The reversal of 920488008 is 800884029.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378685 + ... + 381107.

It is an arithmetic number, because the mean of its divisors is an integer number (39268800).

Almost surely, 2^920488008 is an apocalyptic number.

It is an amenable number.

920488008 is an abundant number, since it is smaller than the sum of its proper divisors (1592715192).

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

920488008 is a wasteful number, since it uses less digits than its factorization.

920488008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3882 (or 3878 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 920488008 is about 30339.5452833427. The cubic root of 920488008 is about 972.7607636214.

The spelling of 920488008 in words is "nine hundred twenty million, four hundred eighty-eight thousand, eight".