3948984 has 48 divisors (see below), whose sum is σ = 11520600. Its totient is φ = 1214784.

The previous prime is 3948953. The next prime is 3949003. The reversal of 3948984 is 4898493.

It is a happy number.

3948984 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1174 + ... + 3045.

Almost surely, 2^3948984 is an apocalyptic number.

It is an amenable number.

3948984 is an abundant number, since it is smaller than the sum of its proper divisors (7571616).

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

3948984 is a wasteful number, since it uses less digits than its factorization.

3948984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244 (or 4237 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 3948984 is about 1987.2050724573. The cubic root of 3948984 is about 158.0623585505.

The spelling of 3948984 in words is "three million, nine hundred forty-eight thousand, nine hundred eighty-four".