3694522 has 8 divisors (see below), whose sum is σ = 5968116. Its totient is φ = 1705152.

The previous prime is 3694511. The next prime is 3694547. The reversal of 3694522 is 2254963.

It can be written as a sum of positive squares in 2 ways, for example, as 3345241 + 349281 = 1829^2 + 591^2 .

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, 71023 + ... + 71074.

Almost surely, 2^3694522 is an apocalyptic number.

3694522 is a deficient number, since it is larger than the sum of its proper divisors (2273594).

3694522 is a wasteful number, since it uses less digits than its factorization.

3694522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142112.

The product of its digits is 12960, while the sum is 31.

The square root of 3694522 is about 1922.1139404312. The cubic root of 3694522 is about 154.5916689094.

The spelling of 3694522 in words is "three million, six hundred ninety-four thousand, five hundred twenty-two".