2974090 has 16 divisors (see below), whose sum is σ = 6118272. Its totient is φ = 1019664.

The previous prime is 2974079. The next prime is 2974091. The reversal of 2974090 is 904792.

It is a super-2 number, since 2×2974090² = 17690422656200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2974091) 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, 21174 + ... + 21313.

It is an arithmetic number, because the mean of its divisors is an integer number (382392).

2^2974090 is an apocalyptic number.

2974090 is an abundant number, since it is smaller than the sum of its proper divisors (3144182).

2974090 is a wasteful number, since it uses less digits than its factorization.

2974090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42501.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 2974090 is about 1724.5550150691. Note that the first 3 decimals coincide. The cubic root of 2974090 is about 143.8085482992.

The spelling of 2974090 in words is "two million, nine hundred seventy-four thousand, ninety".