3948684 has 24 divisors (see below), whose sum is σ = 9289728. Its totient is φ = 1305360.

The previous prime is 3948683. The next prime is 3948689. The reversal of 3948684 is 4868493.

It is not an unprimeable number, because it can be changed into a prime (3948683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229 + ... + 2819.

It is an arithmetic number, because the mean of its divisors is an integer number (387072).

Almost surely, 2^3948684 is an apocalyptic number.

It is an amenable number.

3948684 is an abundant number, since it is smaller than the sum of its proper divisors (5341044).

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

3948684 is a wasteful number, since it uses less digits than its factorization.

3948684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725 (or 2723 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 3948684 is about 1987.1295881245. The cubic root of 3948684 is about 158.0583558409.

The spelling of 3948684 in words is "three million, nine hundred forty-eight thousand, six hundred eighty-four".