3312872 has 8 divisors (see below), whose sum is σ = 6211650. Its totient is φ = 1656432.

The previous prime is 3312863. The next prime is 3312887. The reversal of 3312872 is 2782133.

It can be written as a sum of positive squares in only one way, i.e., 2477476 + 835396 = 1574^2 + 914^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207047 + ... + 207062.

Almost surely, 2^3312872 is an apocalyptic number.

It is an amenable number.

3312872 is a deficient number, since it is larger than the sum of its proper divisors (2898778).

3312872 is a wasteful number, since it uses less digits than its factorization.

3312872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414115 (or 414111 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 3312872 is about 1820.1296657107. The cubic root of 3312872 is about 149.0738789518.

The spelling of 3312872 in words is "three million, three hundred twelve thousand, eight hundred seventy-two".