3431992 has 16 divisors (see below), whose sum is σ = 6456600. Its totient is φ = 1710240.

The previous prime is 3431963. The next prime is 3431993. The reversal of 3431992 is 2991343.

3431992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2859 + ... + 3877.

Almost surely, 2^3431992 is an apocalyptic number.

It is an amenable number.

3431992 is a deficient number, since it is larger than the sum of its proper divisors (3024608).

3431992 is a wasteful number, since it uses less digits than its factorization.

3431992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446 (or 1442 counting only the distinct ones).

The product of its digits is 5832, while the sum is 31.

The square root of 3431992 is about 1852.5636291367. The cubic root of 3431992 is about 150.8396174408.

The spelling of 3431992 in words is "three million, four hundred thirty-one thousand, nine hundred ninety-two".