3949704 has 48 divisors (see below), whose sum is σ = 11671920. Its totient is φ = 1196640.

The previous prime is 3949703. The next prime is 3949711. The reversal of 3949704 is 4079493.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3949703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1702 + ... + 3285.

It is an arithmetic number, because the mean of its divisors is an integer number (243165).

Almost surely, 2^3949704 is an apocalyptic number.

It is an amenable number.

3949704 is an abundant number, since it is smaller than the sum of its proper divisors (7722216).

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

3949704 is a wasteful number, since it uses less digits than its factorization.

3949704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010 (or 5003 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3949704 is about 1987.3862231584. The cubic root of 3949704 is about 158.0719642265.

The spelling of 3949704 in words is "three million, nine hundred forty-nine thousand, seven hundred four".