3431384 has 16 divisors (see below), whose sum is σ = 7018920. Its totient is φ = 1559680.

The previous prime is 3431377. The next prime is 3431401. The reversal of 3431384 is 4831343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19409 + ... + 19584.

Almost surely, 2^3431384 is an apocalyptic number.

It is an amenable number.

3431384 is an abundant number, since it is smaller than the sum of its proper divisors (3587536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3431384 is a wasteful number, since it uses less digits than its factorization.

3431384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39010 (or 39006 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 3431384 is about 1852.3995249406. The cubic root of 3431384 is about 150.8307095040.

The spelling of 3431384 in words is "three million, four hundred thirty-one thousand, three hundred eighty-four".