3645362 has 16 divisors (see below), whose sum is σ = 6521472. Its totient is φ = 1494240.

The previous prime is 3645349. The next prime is 3645371. The reversal of 3645362 is 2635463.

It is a super-2 number, since 2×3645362² = 26577328222088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5339 + ... + 5982.

It is an arithmetic number, because the mean of its divisors is an integer number (407592).

Almost surely, 2^3645362 is an apocalyptic number.

3645362 is a deficient number, since it is larger than the sum of its proper divisors (2876110).

3645362 is a wasteful number, since it uses less digits than its factorization.

3645362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11353.

The product of its digits is 12960, while the sum is 29.

The square root of 3645362 is about 1909.2831115369. The cubic root of 3645362 is about 153.9029297754.

The spelling of 3645362 in words is "three million, six hundred forty-five thousand, three hundred sixty-two".