8007949700 has 36 divisors (see below), whose sum is σ = 17381499492. Its totient is φ = 3202396800.

The previous prime is 8007949613. The next prime is 8007949717. The reversal of 8007949700 is 79497008.

It can be written as a sum of positive squares in 6 ways, for example, as 394340164 + 7613609536 = 19858^2 + 87256^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 575222 + ... + 588978.

Almost surely, 2^8007949700 is an apocalyptic number.

It is an amenable number.

8007949700 is an abundant number, since it is smaller than the sum of its proper divisors (9373549792).

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

8007949700 is a wasteful number, since it uses less digits than its factorization.

8007949700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19592 (or 19585 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 8007949700 is about 89487.1482392863. The cubic root of 8007949700 is about 2000.6622556845.

The spelling of 8007949700 in words is "eight billion, seven million, nine hundred forty-nine thousand, seven hundred".