2981095 has 8 divisors (see below), whose sum is σ = 3852576. Its totient is φ = 2201376.

The previous prime is 2981089. The next prime is 2981123. The reversal of 2981095 is 5901892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2981095 - 2³ = 2981087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2981095.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22867 + ... + 22996.

It is an arithmetic number, because the mean of its divisors is an integer number (481572).

2^2981095 is an apocalyptic number.

2981095 is a deficient number, since it is larger than the sum of its proper divisors (871481).

2981095 is a wasteful number, since it uses less digits than its factorization.

2981095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45881.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 2981095 is about 1726.5847792680. The cubic root of 2981095 is about 143.9213658901.

The spelling of 2981095 in words is "two million, nine hundred eighty-one thousand, ninety-five".