3431772 has 18 divisors (see below), whose sum is σ = 8674848. Its totient is φ = 1143912.

The previous prime is 3431767. The next prime is 3431783. The reversal of 3431772 is 2771343.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47628 + ... + 47699.

It is an arithmetic number, because the mean of its divisors is an integer number (481936).

Almost surely, 2^3431772 is an apocalyptic number.

It is an amenable number.

3431772 is an abundant number, since it is smaller than the sum of its proper divisors (5243076).

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

3431772 is a wasteful number, since it uses less digits than its factorization.

3431772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95337 (or 95332 counting only the distinct ones).

The product of its digits is 3528, while the sum is 27.

The square root of 3431772 is about 1852.5042510073. The cubic root of 3431772 is about 150.8363942957.

The spelling of 3431772 in words is "three million, four hundred thirty-one thousand, seven hundred seventy-two".