906864032 has 24 divisors (see below), whose sum is σ = 1786768452. Its totient is φ = 453081600.

The previous prime is 906864011. The next prime is 906864041. The reversal of 906864032 is 230468609.

It can be written as a sum of positive squares in 2 ways, for example, as 904565776 + 2298256 = 30076^2 + 1516^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 33932 + ... + 54452.

Almost surely, 2^906864032 is an apocalyptic number.

It is an amenable number.

906864032 is a deficient number, since it is larger than the sum of its proper divisors (879904420).

906864032 is a wasteful number, since it uses less digits than its factorization.

906864032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21912 (or 21904 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 906864032 is about 30114.1832364751. The cubic root of 906864032 is about 967.9376710090.

The spelling of 906864032 in words is "nine hundred six million, eight hundred sixty-four thousand, thirty-two".