3028790272 has 44 divisors (see below), whose sum is σ = 6249998656. Its totient is φ = 1465528320.

The previous prime is 3028790263. The next prime is 3028790279. The reversal of 3028790272 is 2720978203.

It is not an unprimeable number, because it can be changed into a prime (3028790279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15963 + ... + 79450.

It is an arithmetic number, because the mean of its divisors is an integer number (142045424).

Almost surely, 2^3028790272 is an apocalyptic number.

3028790272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3028790272 is an abundant number, since it is smaller than the sum of its proper divisors (3221208384).

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

3028790272 is an equidigital number, since it uses as much as digits as its factorization.

3028790272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95464 (or 95446 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 3028790272 is about 55034.4462314285. The cubic root of 3028790272 is about 1446.8485295470.

The spelling of 3028790272 in words is "three billion, twenty-eight million, seven hundred ninety thousand, two hundred seventy-two".