909994802 has 16 divisors (see below), whose sum is σ = 1446695640. Its totient is φ = 427815168.

The previous prime is 909994699. The next prime is 909994823. The reversal of 909994802 is 208499909.

It can be written as a sum of positive squares in 4 ways, for example, as 847916161 + 62078641 = 29119^2 + 7879^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23828 + ... + 48864.

Almost surely, 2^909994802 is an apocalyptic number.

909994802 is a deficient number, since it is larger than the sum of its proper divisors (536700838).

909994802 is a wasteful number, since it uses less digits than its factorization.

909994802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26125.

The product of its (nonzero) digits is 419904, while the sum is 50.

The square root of 909994802 is about 30166.1201018626. The cubic root of 909994802 is about 969.0502632362.

The spelling of 909994802 in words is "nine hundred nine million, nine hundred ninety-four thousand, eight hundred two".