2974690 has 8 divisors (see below), whose sum is σ = 5354460. Its totient is φ = 1189872.

The previous prime is 2974669. The next prime is 2974691. The reversal of 2974690 is 964792.

It can be written as a sum of positive squares in 2 ways, for example, as 2686321 + 288369 = 1639^2 + 537^2 .

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

It is a super-2 number, since 2×2974690² = 17697561192200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2974691) 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, 148725 + ... + 148744.

2^2974690 is an apocalyptic number.

2974690 is a deficient number, since it is larger than the sum of its proper divisors (2379770).

2974690 is a wasteful number, since it uses less digits than its factorization.

2974690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297476.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 2974690 is about 1724.7289642144. The cubic root of 2974690 is about 143.8182184086.

The spelling of 2974690 in words is "two million, nine hundred seventy-four thousand, six hundred ninety".