3979506 has 16 divisors (see below), whose sum is σ = 8305344. Its totient is φ = 1268784.

The previous prime is 3979499. The next prime is 3979511. The reversal of 3979506 is 6059793.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14281 + ... + 14556.

It is an arithmetic number, because the mean of its divisors is an integer number (519084).

Almost surely, 2^3979506 is an apocalyptic number.

3979506 is an abundant number, since it is smaller than the sum of its proper divisors (4325838).

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

3979506 is a wasteful number, since it uses less digits than its factorization.

3979506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28865.

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 3979506 is about 1994.8699205713. The cubic root of 3979506 is about 158.4685392350.

The spelling of 3979506 in words is "three million, nine hundred seventy-nine thousand, five hundred six".