3494942 has 16 divisors (see below), whose sum is σ = 5968512. Its totient is φ = 1519320.

The previous prime is 3494923. The next prime is 3494947. The reversal of 3494942 is 2494943.

3494942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3494947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2948 + ... + 3959.

It is an arithmetic number, because the mean of its divisors is an integer number (373032).

Almost surely, 2^3494942 is an apocalyptic number.

3494942 is a deficient number, since it is larger than the sum of its proper divisors (2473570).

3494942 is a wasteful number, since it uses less digits than its factorization.

3494942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6943.

The product of its digits is 31104, while the sum is 35.

The square root of 3494942 is about 1869.4763972835. The cubic root of 3494942 is about 151.7562749193.

Subtracting from 3494942 its reverse (2494943), we obtain a palindrome (999999).

The spelling of 3494942 in words is "three million, four hundred ninety-four thousand, nine hundred forty-two".