1300899764 has 6 divisors (see below), whose sum is σ = 2276574594. Its totient is φ = 650449880.

The previous prime is 1300899763. The next prime is 1300899767. The reversal of 1300899764 is 4679980031.

It can be written as a sum of positive squares in only one way, i.e., 808947364 + 491952400 = 28442^2 + 22180^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300899763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162612467 + ... + 162612474.

It is an arithmetic number, because the mean of its divisors is an integer number (379429099).

Almost surely, 2^1300899764 is an apocalyptic number.

It is an amenable number.

1300899764 is a deficient number, since it is larger than the sum of its proper divisors (975674830).

1300899764 is a wasteful number, since it uses less digits than its factorization.

1300899764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325224945 (or 325224943 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 1300899764 is about 36067.9880780728. The cubic root of 1300899764 is about 1091.6446188452.

The spelling of 1300899764 in words is "one billion, three hundred million, eight hundred ninety-nine thousand, seven hundred sixty-four".