2900975 has 36 divisors (see below), whose sum is σ = 4551792. Its totient is φ = 1795200.

The previous prime is 2900951. The next prime is 2900987. The reversal of 2900975 is 5790092.

It is not a de Polignac number, because 2900975 - 2⁸ = 2900719 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 21107 + ... + 21243.

2^2900975 is an apocalyptic number.

2900975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2900975 is a deficient number, since it is larger than the sum of its proper divisors (1650817).

2900975 is a wasteful number, since it uses less digits than its factorization.

2900975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 2900975 is about 1703.2248823922. The cubic root of 2900975 is about 142.6202944416.

The spelling of 2900975 in words is "two million, nine hundred thousand, nine hundred seventy-five".