3645476 has 12 divisors (see below), whose sum is σ = 6585600. Its totient is φ = 1763880.

The previous prime is 3645469. The next prime is 3645527. The reversal of 3645476 is 6745463.

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, 14576 + ... + 14823.

It is an arithmetic number, because the mean of its divisors is an integer number (548800).

Almost surely, 2^3645476 is an apocalyptic number.

It is an amenable number.

3645476 is a deficient number, since it is larger than the sum of its proper divisors (2940124).

3645476 is a wasteful number, since it uses less digits than its factorization.

3645476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29434 (or 29432 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 3645476 is about 1909.3129654407. The cubic root of 3645476 is about 153.9045340743.

The spelling of 3645476 in words is "three million, six hundred forty-five thousand, four hundred seventy-six".