3995590 has 16 divisors (see below), whose sum is σ = 7424640. Its totient is φ = 1546560.

The previous prime is 3995587. The next prime is 3995609. The reversal of 3995590 is 955993.

It is a happy number.

It is a congruent number.

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, 6135 + ... + 6754.

It is an arithmetic number, because the mean of its divisors is an integer number (464040).

Almost surely, 2^3995590 is an apocalyptic number.

3995590 is a deficient number, since it is larger than the sum of its proper divisors (3429050).

3995590 is a wasteful number, since it uses less digits than its factorization.

3995590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12927.

The product of its (nonzero) digits is 54675, while the sum is 40.

The square root of 3995590 is about 1998.8971959558. The cubic root of 3995590 is about 158.6817467562.

The spelling of 3995590 in words is "three million, nine hundred ninety-five thousand, five hundred ninety".