920903284 has 12 divisors (see below), whose sum is σ = 1841806624. Its totient is φ = 394672824.

The previous prime is 920903261. The next prime is 920903293. The reversal of 920903284 is 482309029.

920903284 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16444674 + ... + 16444729.

Almost surely, 2^920903284 is an apocalyptic number.

It is an amenable number.

920903284 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

920903284 is a wasteful number, since it uses less digits than its factorization.

920903284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32889414 (or 32889412 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 920903284 is about 30346.3883188758. The cubic root of 920903284 is about 972.9070278716.

The spelling of 920903284 in words is "nine hundred twenty million, nine hundred three thousand, two hundred eighty-four".