3690682 has 8 divisors (see below), whose sum is σ = 5547636. Its totient is φ = 1841472.

The previous prime is 3690677. The next prime is 3690689. The reversal of 3690682 is 2860963.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3690241 + 441 = 1921^2 + 21^2 .

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

It is a super-2 number, since 2×3690682² = 27242267250248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3690689) 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, 543 + ... + 2770.

Almost surely, 2^3690682 is an apocalyptic number.

3690682 is a deficient number, since it is larger than the sum of its proper divisors (1856954).

3690682 is a wasteful number, since it uses less digits than its factorization.

3690682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 3690682 is about 1921.1147805376. The cubic root of 3690682 is about 154.5380906840.

The spelling of 3690682 in words is "three million, six hundred ninety thousand, six hundred eighty-two".