920385276 has 24 divisors (see below), whose sum is σ = 2169708240. Its totient is φ = 303631872.

The previous prime is 920385259. The next prime is 920385299. The reversal of 920385276 is 672583029.

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, 394191 + ... + 396518.

It is an arithmetic number, because the mean of its divisors is an integer number (90404510).

Almost surely, 2^920385276 is an apocalyptic number.

It is an amenable number.

920385276 is an abundant number, since it is smaller than the sum of its proper divisors (1249322964).

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

920385276 is a wasteful number, since it uses less digits than its factorization.

920385276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790813 (or 790811 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 920385276 is about 30337.8521982028. The cubic root of 920385276 is about 972.7245736237.

The spelling of 920385276 in words is "nine hundred twenty million, three hundred eighty-five thousand, two hundred seventy-six".