3831672 has 32 divisors (see below), whose sum is σ = 10316880. Its totient is φ = 1178880.

The previous prime is 3831661. The next prime is 3831689. The reversal of 3831672 is 2761383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5829 + ... + 6452.

Almost surely, 2^3831672 is an apocalyptic number.

It is an amenable number.

3831672 is an abundant number, since it is smaller than the sum of its proper divisors (6485208).

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

3831672 is a wasteful number, since it uses less digits than its factorization.

3831672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12303 (or 12299 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 3831672 is about 1957.4657085119. The cubic root of 3831672 is about 156.4814187877.

The spelling of 3831672 in words is "three million, eight hundred thirty-one thousand, six hundred seventy-two".