899926516 has 6 divisors (see below), whose sum is σ = 1574871410. Its totient is φ = 449963256.

The previous prime is 899926499. The next prime is 899926529. The reversal of 899926516 is 615629998.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 844483600 + 55442916 = 29060^2 + 7446^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 112490811 + ... + 112490818.

Almost surely, 2^899926516 is an apocalyptic number.

It is an amenable number.

899926516 is a deficient number, since it is larger than the sum of its proper divisors (674944894).

899926516 is a wasteful number, since it uses less digits than its factorization.

899926516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224981633 (or 224981631 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 55.

The square root of 899926516 is about 29998.7752416661. The cubic root of 899926516 is about 965.4631068453.

The spelling of 899926516 in words is "eight hundred ninety-nine million, nine hundred twenty-six thousand, five hundred sixteen".