920404082 has 24 divisors (see below), whose sum is σ = 1535401476. Its totient is φ = 413315136.

The previous prime is 920404007. The next prime is 920404127. The reversal of 920404082 is 280404029.

It can be written as a sum of positive squares in 6 ways, for example, as 417344041 + 503060041 = 20429^2 + 22429^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24293 + ... + 49304.

Almost surely, 2^920404082 is an apocalyptic number.

920404082 is a deficient number, since it is larger than the sum of its proper divisors (614997394).

920404082 is a wasteful number, since it uses less digits than its factorization.

920404082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73662 (or 73649 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 920404082 is about 30338.1621394573. The cubic root of 920404082 is about 972.7311987238.

The spelling of 920404082 in words is "nine hundred twenty million, four hundred four thousand, eighty-two".