3279402 has 48 divisors (see below), whose sum is σ = 8603712. Its totient is φ = 881280.

The previous prime is 3279401. The next prime is 3279431. The reversal of 3279402 is 2049723.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3279401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1377 + ... + 2907.

It is an arithmetic number, because the mean of its divisors is an integer number (179244).

Almost surely, 2^3279402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3279402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4301856).

3279402 is an abundant number, since it is smaller than the sum of its proper divisors (5324310).

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

3279402 is a wasteful number, since it uses less digits than its factorization.

3279402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563 (or 1560 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3279402 is about 1810.9119249704. The cubic root of 3279402 is about 148.5701467732.

The spelling of 3279402 in words is "three million, two hundred seventy-nine thousand, four hundred two".