3391672 has 16 divisors (see below), whose sum is σ = 6636240. Its totient is φ = 1622016.

The previous prime is 3391669. The next prime is 3391673. The reversal of 3391672 is 2761933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3391673) 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, 9033 + ... + 9400.

It is an arithmetic number, because the mean of its divisors is an integer number (414765).

Almost surely, 2^3391672 is an apocalyptic number.

It is an amenable number.

3391672 is a deficient number, since it is larger than the sum of its proper divisors (3244568).

3391672 is a wasteful number, since it uses less digits than its factorization.

3391672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18462 (or 18458 counting only the distinct ones).

The product of its digits is 6804, while the sum is 31.

The square root of 3391672 is about 1841.6492608529. The cubic root of 3391672 is about 150.2465870028.

The spelling of 3391672 in words is "three million, three hundred ninety-one thousand, six hundred seventy-two".