3996850 has 72 divisors (see below), whose sum is σ = 8986032. Its totient is φ = 1310400.

The previous prime is 3996827. The next prime is 3996857. The reversal of 3996850 is 586993.

It is not an unprimeable number, because it can be changed into a prime (3996857) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 92929 + ... + 92971.

It is an arithmetic number, because the mean of its divisors is an integer number (124806).

Almost surely, 2^3996850 is an apocalyptic number.

3996850 is an abundant number, since it is smaller than the sum of its proper divisors (4989182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3996850 is a wasteful number, since it uses less digits than its factorization.

3996850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 3996850 is about 1999.2123448999. The cubic root of 3996850 is about 158.6984249762.

The spelling of 3996850 in words is "three million, nine hundred ninety-six thousand, eight hundred fifty".