3981596 has 6 divisors (see below), whose sum is σ = 6967800. Its totient is φ = 1990796.

The previous prime is 3981589. The next prime is 3981617. The reversal of 3981596 is 6951893.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497696 + ... + 497703.

It is an arithmetic number, because the mean of its divisors is an integer number (1161300).

Almost surely, 2^3981596 is an apocalyptic number.

It is an amenable number.

3981596 is a deficient number, since it is larger than the sum of its proper divisors (2986204).

3981596 is a wasteful number, since it uses less digits than its factorization.

3981596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995403 (or 995401 counting only the distinct ones).

The product of its digits is 58320, while the sum is 41.

The square root of 3981596 is about 1995.3936954897. The cubic root of 3981596 is about 158.4962764536.

The spelling of 3981596 in words is "three million, nine hundred eighty-one thousand, five hundred ninety-six".