2689474 has 8 divisors (see below), whose sum is σ = 4044348. Its totient is φ = 1341360.

The previous prime is 2689457. The next prime is 2689483. The reversal of 2689474 is 4749862.

It can be written as a sum of positive squares in 2 ways, for example, as 2480625 + 208849 = 1575^2 + 457^2 .

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

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, 537 + ... + 2380.

2^2689474 is an apocalyptic number.

2689474 is a deficient number, since it is larger than the sum of its proper divisors (1354874).

2689474 is a wasteful number, since it uses less digits than its factorization.

2689474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380.

The product of its digits is 96768, while the sum is 40.

The square root of 2689474 is about 1639.9615849159. The cubic root of 2689474 is about 139.0664761477.

The spelling of 2689474 in words is "two million, six hundred eighty-nine thousand, four hundred seventy-four".