2874831 has 8 divisors (see below), whose sum is σ = 3857280. Its totient is φ = 1904472.

The previous prime is 2874829. The next prime is 2874841. The reversal of 2874831 is 1384782.

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

It is not a de Polignac number, because 2874831 - 2¹ = 2874829 is a prime.

It is a super-2 number, since 2×2874831² = 16529306557122, which contains 22 as substring.

2874831 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2874792 and 2874801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2874811) 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, 2451 + ... + 3428.

It is an arithmetic number, because the mean of its divisors is an integer number (482160).

2^2874831 is an apocalyptic number.

2874831 is a deficient number, since it is larger than the sum of its proper divisors (982449).

2874831 is a wasteful number, since it uses less digits than its factorization.

2874831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6045.

The product of its digits is 10752, while the sum is 33.

The square root of 2874831 is about 1695.5326596678. The cubic root of 2874831 is about 142.1905627727.

The spelling of 2874831 in words is "two million, eight hundred seventy-four thousand, eight hundred thirty-one".