2981795 has 8 divisors (see below), whose sum is σ = 3588624. Its totient is φ = 2378464.

The previous prime is 2981779. The next prime is 2981819. The reversal of 2981795 is 5971892.

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 2981795 - 2⁴ = 2981779 is a prime.

It is a super-2 number, since 2×2981795² = 17782202844050, which contains 22 as substring.

It is a Duffinian 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, 1697 + ... + 2973.

It is an arithmetic number, because the mean of its divisors is an integer number (448578).

2^2981795 is an apocalyptic number.

2981795 is a deficient number, since it is larger than the sum of its proper divisors (606829).

2981795 is a wasteful number, since it uses less digits than its factorization.

2981795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749.

The product of its digits is 45360, while the sum is 41.

The square root of 2981795 is about 1726.7874796859. The cubic root of 2981795 is about 143.9326298800.

The spelling of 2981795 in words is "two million, nine hundred eighty-one thousand, seven hundred ninety-five".