920902976 has 56 divisors (see below), whose sum is σ = 2091781440. Its totient is φ = 394048512.

The previous prime is 920902973. The next prime is 920902991. The reversal of 920902976 is 679209029.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920902973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383636 + ... + 386028.

It is an arithmetic number, because the mean of its divisors is an integer number (37353240).

Almost surely, 2^920902976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 920902976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1045890720).

920902976 is an abundant number, since it is smaller than the sum of its proper divisors (1170878464).

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

920902976 is a wasteful number, since it uses less digits than its factorization.

920902976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3271 (or 3261 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 920902976 is about 30346.3832441364. The cubic root of 920902976 is about 972.9069194073.

The spelling of 920902976 in words is "nine hundred twenty million, nine hundred two thousand, nine hundred seventy-six".