2832981 has 8 divisors (see below), whose sum is σ = 3907680. Its totient is φ = 1823472.

The previous prime is 2832967. The next prime is 2832983. The reversal of 2832981 is 1892382.

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

It is not a de Polignac number, because 2832981 - 2⁶ = 2832917 is a prime.

It is a super-2 number, since 2×2832981² = 16051562692722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2832983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16195 + ... + 16368.

It is an arithmetic number, because the mean of its divisors is an integer number (488460).

2^2832981 is an apocalyptic number.

It is an amenable number.

2832981 is a deficient number, since it is larger than the sum of its proper divisors (1074699).

2832981 is a wasteful number, since it uses less digits than its factorization.

2832981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32595.

The product of its digits is 6912, while the sum is 33.

The square root of 2832981 is about 1683.1461612112. The cubic root of 2832981 is about 141.4972134618.

The spelling of 2832981 in words is "two million, eight hundred thirty-two thousand, nine hundred eighty-one".