3427444 has 12 divisors (see below), whose sum is σ = 6137824. Its totient is φ = 1673784.

The previous prime is 3427441. The next prime is 3427469. The reversal of 3427444 is 4447243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3427441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9792 + ... + 10135.

Almost surely, 2^3427444 is an apocalyptic number.

It is an amenable number.

3427444 is a deficient number, since it is larger than the sum of its proper divisors (2710380).

3427444 is a wasteful number, since it uses less digits than its factorization.

3427444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19974 (or 19972 counting only the distinct ones).

The product of its digits is 10752, while the sum is 28.

The square root of 3427444 is about 1851.3357340040. The cubic root of 3427444 is about 150.7729582105.

The spelling of 3427444 in words is "three million, four hundred twenty-seven thousand, four hundred forty-four".