3442172 has 6 divisors (see below), whose sum is σ = 6023808. Its totient is φ = 1721084.

The previous prime is 3442171. The next prime is 3442183. The reversal of 3442172 is 2712443.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430268 + ... + 430275.

It is an arithmetic number, because the mean of its divisors is an integer number (1003968).

Almost surely, 2^3442172 is an apocalyptic number.

It is an amenable number.

3442172 is a deficient number, since it is larger than the sum of its proper divisors (2581636).

3442172 is a wasteful number, since it uses less digits than its factorization.

3442172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860547 (or 860545 counting only the distinct ones).

The product of its digits is 1344, while the sum is 23.

The square root of 3442172 is about 1855.3091386613. The cubic root of 3442172 is about 150.9886107516.

The spelling of 3442172 in words is "three million, four hundred forty-two thousand, one hundred seventy-two".