920469902 has 32 divisors (see below), whose sum is σ = 1552573440. Its totient is φ = 405686880.

The previous prime is 920469883. The next prime is 920469929. The reversal of 920469902 is 209964029.

It is a self number, because there is not a number n which added to its sum of digits gives 920469902.

It is a congruent number.

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, 108623 + ... + 116789.

It is an arithmetic number, because the mean of its divisors is an integer number (48517920).

Almost surely, 2^920469902 is an apocalyptic number.

920469902 is a deficient number, since it is larger than the sum of its proper divisors (632103538).

920469902 is a wasteful number, since it uses less digits than its factorization.

920469902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8336.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 920469902 is about 30339.2468924329. The cubic root of 920469902 is about 972.7543855112.

The spelling of 920469902 in words is "nine hundred twenty million, four hundred sixty-nine thousand, nine hundred two".