3426142 has 4 divisors (see below), whose sum is σ = 5139216. Its totient is φ = 1713070.

The previous prime is 3426139. The next prime is 3426161. The reversal of 3426142 is 2416243.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 856534 + ... + 856537.

It is an arithmetic number, because the mean of its divisors is an integer number (1284804).

Almost surely, 2^3426142 is an apocalyptic number.

3426142 is a deficient number, since it is larger than the sum of its proper divisors (1713074).

3426142 is a wasteful number, since it uses less digits than its factorization.

3426142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713073.

The product of its digits is 1152, while the sum is 22.

The square root of 3426142 is about 1850.9840626002. The cubic root of 3426142 is about 150.7538641709.

The spelling of 3426142 in words is "three million, four hundred twenty-six thousand, one hundred forty-two".