3442157 has 8 divisors (see below), whose sum is σ = 3629184. Its totient is φ = 3258288.

The previous prime is 3442141. The next prime is 3442163. The reversal of 3442157 is 7512443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3442157 - 2⁴ = 3442141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1643 + ... + 3095.

It is an arithmetic number, because the mean of its divisors is an integer number (453648).

Almost surely, 2^3442157 is an apocalyptic number.

It is an amenable number.

3442157 is a deficient number, since it is larger than the sum of its proper divisors (187027).

3442157 is a wasteful number, since it uses less digits than its factorization.

3442157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579.

The product of its digits is 3360, while the sum is 26.

The square root of 3442157 is about 1855.3050962039. The cubic root of 3442157 is about 150.9883914296.

The spelling of 3442157 in words is "three million, four hundred forty-two thousand, one hundred fifty-seven".