8045690 has 16 divisors (see below), whose sum is σ = 14538528. Its totient is φ = 3205776.

The previous prime is 8045671. The next prime is 8045701. The reversal of 8045690 is 965408.

It is a super-2 number, since 2×8045690² = 129466255152200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1409 + ... + 4251.

It is an arithmetic number, because the mean of its divisors is an integer number (908658).

Almost surely, 2^8045690 is an apocalyptic number.

8045690 is a deficient number, since it is larger than the sum of its proper divisors (6492838).

8045690 is a wasteful number, since it uses less digits than its factorization.

8045690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 8045690 is about 2836.4925524316. The cubic root of 8045690 is about 200.3800274384.

The spelling of 8045690 in words is "eight million, forty-five thousand, six hundred ninety".