2932881 has 8 divisors (see below), whose sum is σ = 4469184. Its totient is φ = 1675920.

The previous prime is 2932871. The next prime is 2932883. The reversal of 2932881 is 1882392.

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

It is not a de Polignac number, because 2932881 - 2¹⁴ = 2916497 is a prime.

It is a super-2 number, since 2×2932881² = 17203581920322, which contains 22 as substring.

2932881 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2932883) 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, 69810 + ... + 69851.

It is an arithmetic number, because the mean of its divisors is an integer number (558648).

2^2932881 is an apocalyptic number.

2932881 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2932881 is a deficient number, since it is larger than the sum of its proper divisors (1536303).

2932881 is a wasteful number, since it uses less digits than its factorization.

2932881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139671.

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

The square root of 2932881 is about 1712.5656191808. The cubic root of 2932881 is about 143.1412528342.

The spelling of 2932881 in words is "two million, nine hundred thirty-two thousand, eight hundred eighty-one".