2874238 has 8 divisors (see below), whose sum is σ = 4403232. Its totient is φ = 1406496.

The previous prime is 2874217. The next prime is 2874251. The reversal of 2874238 is 8324782.

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

It is a super-2 number, since 2×2874238² = 16522488161288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15195 + ... + 15382.

It is an arithmetic number, because the mean of its divisors is an integer number (550404).

2^2874238 is an apocalyptic number.

2874238 is a deficient number, since it is larger than the sum of its proper divisors (1528994).

2874238 is a wasteful number, since it uses less digits than its factorization.

2874238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30626.

The product of its digits is 21504, while the sum is 34.

The square root of 2874238 is about 1695.3577793492. The cubic root of 2874238 is about 142.1807854093.

The spelling of 2874238 in words is "two million, eight hundred seventy-four thousand, two hundred thirty-eight".