3279942 has 24 divisors (see below), whose sum is σ = 7259616. Its totient is φ = 1069776.

The previous prime is 3279841. The next prime is 3279949. The reversal of 3279942 is 2499723.

It is a d-powerful number, because it can be written as 3 + 2¹⁷ + 7⁴ + 9 + 9³ + 4¹⁰ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 3279897 and 3279906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3279949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1093 + ... + 2784.

It is an arithmetic number, because the mean of its divisors is an integer number (302484).

Almost surely, 2^3279942 is an apocalyptic number.

3279942 is an abundant number, since it is smaller than the sum of its proper divisors (3979674).

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

3279942 is a wasteful number, since it uses less digits than its factorization.

3279942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3932 (or 3929 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 3279942 is about 1811.0610149854. The cubic root of 3279942 is about 148.5783010522.

The spelling of 3279942 in words is "three million, two hundred seventy-nine thousand, nine hundred forty-two".