3402942 has 16 divisors (see below), whose sum is σ = 7102080. Its totient is φ = 1084952.

The previous prime is 3402929. The next prime is 3402953. The reversal of 3402942 is 2492043.

It is a happy number.

It is a congruent number.

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, 12192 + ... + 12467.

It is an arithmetic number, because the mean of its divisors is an integer number (443880).

Almost surely, 2^3402942 is an apocalyptic number.

3402942 is an abundant number, since it is smaller than the sum of its proper divisors (3699138).

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

3402942 is a wasteful number, since it uses less digits than its factorization.

3402942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24687.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 3402942 is about 1844.7064807172. The cubic root of 3402942 is about 150.4128183865.

Adding to 3402942 its reverse (2492043), we get a palindrome (5894985).

The spelling of 3402942 in words is "three million, four hundred two thousand, nine hundred forty-two".