3396872 has 16 divisors (see below), whose sum is σ = 6744060. Its totient is φ = 1598464.

The previous prime is 3396829. The next prime is 3396917. The reversal of 3396872 is 2786933.

It can be written as a sum of positive squares in 2 ways, for example, as 3290596 + 106276 = 1814^2 + 326^2 .

It is a super-3 number, since 3×3396872³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12353 + ... + 12624.

Almost surely, 2^3396872 is an apocalyptic number.

It is an amenable number.

3396872 is a deficient number, since it is larger than the sum of its proper divisors (3347188).

3396872 is a wasteful number, since it uses less digits than its factorization.

3396872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25000 (or 24996 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 3396872 is about 1843.0604981932. The cubic root of 3396872 is about 150.3233321709.

The spelling of 3396872 in words is "three million, three hundred ninety-six thousand, eight hundred seventy-two".