2980975 has 24 divisors (see below), whose sum is σ = 3928320. Its totient is φ = 2241120.

The previous prime is 2980973. The next prime is 2980981. The reversal of 2980975 is 5790892.

It is not a de Polignac number, because 2980975 - 2¹ = 2980973 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2980973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50496 + ... + 50554.

It is an arithmetic number, because the mean of its divisors is an integer number (163680).

2^2980975 is an apocalyptic number.

2980975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2980975 is a deficient number, since it is larger than the sum of its proper divisors (947345).

2980975 is a wasteful number, since it uses less digits than its factorization.

2980975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 2980975 is about 1726.5500282355. The cubic root of 2980975 is about 143.9194347434.

The spelling of 2980975 in words is "two million, nine hundred eighty thousand, nine hundred seventy-five".