2800730952 has 32 divisors (see below), whose sum is σ = 7779808800. Its totient is φ = 933576912.

The previous prime is 2800730939. The next prime is 2800730963. The reversal of 2800730952 is 2590370082.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 6482958 + ... + 6483389.

It is an arithmetic number, because the mean of its divisors is an integer number (243119025).

Almost surely, 2^2800730952 is an apocalyptic number.

It is an amenable number.

2800730952 is an abundant number, since it is smaller than the sum of its proper divisors (4979077848).

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

2800730952 is a wasteful number, since it uses less digits than its factorization.

2800730952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12966362 (or 12966352 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 2800730952 is about 52921.9326177720. The cubic root of 2800730952 is about 1409.5823842443.

The spelling of 2800730952 in words is "two billion, eight hundred million, seven hundred thirty thousand, nine hundred fifty-two".