3979408 has 40 divisors (see below), whose sum is σ = 8142336. Its totient is φ = 1881600.

The previous prime is 3979363. The next prime is 3979427. The reversal of 3979408 is 8049793.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35160 + ... + 35272.

Almost surely, 2^3979408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3979408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4071168).

3979408 is an abundant number, since it is smaller than the sum of its proper divisors (4162928).

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

3979408 is a wasteful number, since it uses less digits than its factorization.

3979408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 3979408 is about 1994.8453574150. The cubic root of 3979408 is about 158.4672383998.

The spelling of 3979408 in words is "three million, nine hundred seventy-nine thousand, four hundred eight".