2980256 has 12 divisors (see below), whose sum is σ = 5867442. Its totient is φ = 1490112.

The previous prime is 2980231. The next prime is 2980261. The reversal of 2980256 is 6520892.

2980256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2835856 + 144400 = 1684^2 + 380^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 93133 = 2980256 / (2 + 9 + 8 + 0 + 2 + 5 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46535 + ... + 46598.

2^2980256 is an apocalyptic number.

It is an amenable number.

2980256 is a deficient number, since it is larger than the sum of its proper divisors (2887186).

2980256 is an equidigital number, since it uses as much as digits as its factorization.

2980256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93143 (or 93135 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2980256 is about 1726.3417969800. The cubic root of 2980256 is about 143.9078628701.

The spelling of 2980256 in words is "two million, nine hundred eighty thousand, two hundred fifty-six".