906973456 has 15 divisors (see below), whose sum is σ = 1757494501. Its totient is φ = 453426496.

The previous prime is 906973427. The next prime is 906973469. The reversal of 906973456 is 654379609.

The square root of 906973456 is 30116.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 299843856 + 607129600 = 17316^2 + 24640^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 116700 + ... + 124228.

Almost surely, 2^906973456 is an apocalyptic number.

906973456 is the 30116-th square number.

It is an amenable number.

906973456 is a deficient number, since it is larger than the sum of its proper divisors (850521045).

906973456 is an frugal number, since it uses more digits than its factorization.

906973456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15066 (or 7531 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 49.

The cubic root of 906973456 is about 967.9766005317.

Multiplying 906973456 by its sum of digits (49), we get a square (44441699344 = 210812²).

The spelling of 906973456 in words is "nine hundred six million, nine hundred seventy-three thousand, four hundred fifty-six".