920285248 has 14 divisors (see below), whose sum is σ = 1826191166. Its totient is φ = 460142592.

The previous prime is 920285227. The next prime is 920285263. The reversal of 920285248 is 842582029.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 741581824 + 178703424 = 27232^2 + 13368^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 920285248.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7189665 + ... + 7189792.

Almost surely, 2^920285248 is an apocalyptic number.

It is an amenable number.

920285248 is a deficient number, since it is larger than the sum of its proper divisors (905905918).

920285248 is a wasteful number, since it uses less digits than its factorization.

920285248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14379469 (or 14379459 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 920285248 is about 30336.2035858148. The cubic root of 920285248 is about 972.6893335920.

The spelling of 920285248 in words is "nine hundred twenty million, two hundred eighty-five thousand, two hundred forty-eight".