3979546 has 16 divisors (see below), whose sum is σ = 6134400. Its totient is φ = 1935648.

The previous prime is 3979543. The next prime is 3979553. The reversal of 3979546 is 6459793.

It is a super-2 number, since 2×3979546² = 31673572732232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3979543) 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, 13921 + ... + 14203.

It is an arithmetic number, because the mean of its divisors is an integer number (383400).

Almost surely, 2^3979546 is an apocalyptic number.

3979546 is a deficient number, since it is larger than the sum of its proper divisors (2154854).

3979546 is a wasteful number, since it uses less digits than its factorization.

3979546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453.

The product of its digits is 204120, while the sum is 43.

The square root of 3979546 is about 1994.8799462624. The cubic root of 3979546 is about 158.4690701820.

The spelling of 3979546 in words is "three million, nine hundred seventy-nine thousand, five hundred forty-six".