3449942 has 4 divisors (see below), whose sum is σ = 5174916. Its totient is φ = 1724970.

The previous prime is 3449939. The next prime is 3449947. The reversal of 3449942 is 2499443.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3449947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862484 + ... + 862487.

It is an arithmetic number, because the mean of its divisors is an integer number (1293729).

Almost surely, 2^3449942 is an apocalyptic number.

3449942 is a deficient number, since it is larger than the sum of its proper divisors (1724974).

3449942 is a wasteful number, since it uses less digits than its factorization.

3449942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724973.

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

The square root of 3449942 is about 1857.4019489599. The cubic root of 3449942 is about 151.1021340223.

The spelling of 3449942 in words is "three million, four hundred forty-nine thousand, nine hundred forty-two".