3353872 has 20 divisors (see below), whose sum is σ = 6568156. Its totient is φ = 1658880.

The previous prime is 3353869. The next prime is 3353881. The reversal of 3353872 is 2783533.

It can be written as a sum of positive squares in 2 ways, for example, as 1806336 + 1547536 = 1344^2 + 1244^2 .

It is a super-2 number, since 2×3353872² = 22496914784768, which contains 22 as substring.

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, 472 + ... + 2632.

Almost surely, 2^3353872 is an apocalyptic number.

It is an amenable number.

3353872 is a deficient number, since it is larger than the sum of its proper divisors (3214284).

3353872 is a wasteful number, since it uses less digits than its factorization.

3353872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266 (or 2260 counting only the distinct ones).

The product of its digits is 15120, while the sum is 31.

The square root of 3353872 is about 1831.3579661006. The cubic root of 3353872 is about 149.6863371539.

It can be divided in two parts, 3353 and 872, that added together give a square (4225 = 65²).

The spelling of 3353872 in words is "three million, three hundred fifty-three thousand, eight hundred seventy-two".