3437872 has 10 divisors (see below), whose sum is σ = 6660908. Its totient is φ = 1718928.

The previous prime is 3437857. The next prime is 3437873. The reversal of 3437872 is 2787343.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3437873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107418 + ... + 107449.

Almost surely, 2^3437872 is an apocalyptic number.

It is an amenable number.

3437872 is a deficient number, since it is larger than the sum of its proper divisors (3223036).

3437872 is a wasteful number, since it uses less digits than its factorization.

3437872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214875 (or 214869 counting only the distinct ones).

The product of its digits is 28224, while the sum is 34.

The square root of 3437872 is about 1854.1499399995. The cubic root of 3437872 is about 150.9257123293.

The spelling of 3437872 in words is "three million, four hundred thirty-seven thousand, eight hundred seventy-two".