2974381 has 4 divisors (see below), whose sum is σ = 2987712. Its totient is φ = 2961052.

The previous prime is 2974379. The next prime is 2974397. The reversal of 2974381 is 1834792.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2974381 - 2¹ = 2974379 is a prime.

It is a super-2 number, since 2×2974381² = 17693884666322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2974351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6325 + ... + 6778.

It is an arithmetic number, because the mean of its divisors is an integer number (746928).

2^2974381 is an apocalyptic number.

It is an amenable number.

2974381 is a deficient number, since it is larger than the sum of its proper divisors (13331).

2974381 is a wasteful number, since it uses less digits than its factorization.

2974381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13330.

The product of its digits is 12096, while the sum is 34.

The square root of 2974381 is about 1724.6393825957. The cubic root of 2974381 is about 143.8132384647.

The spelling of 2974381 in words is "two million, nine hundred seventy-four thousand, three hundred eighty-one".