906250816 has 63 divisors (see below), whose sum is σ = 1859091913. Its totient is φ = 438314240.

The previous prime is 906250801. The next prime is 906250817. The reversal of 906250816 is 618052609.

The square root of 906250816 is 30104.

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., 653313600 + 252937216 = 25560^2 + 15904^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (906250817) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12764061 + ... + 12764131.

Almost surely, 2^906250816 is an apocalyptic number.

906250816 is the 30104-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 906250816

906250816 is an abundant number, since it is smaller than the sum of its proper divisors (952841097).

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

906250816 is an frugal number, since it uses more digits than its factorization.

906250816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The cubic root of 906250816 is about 967.7194506061.

The spelling of 906250816 in words is "nine hundred six million, two hundred fifty thousand, eight hundred sixteen".