3249872 has 10 divisors (see below), whose sum is σ = 6296658. Its totient is φ = 1624928.

The previous prime is 3249871. The next prime is 3249889. The reversal of 3249872 is 2789423.

It can be written as a sum of positive squares in only one way, i.e., 2808976 + 440896 = 1676^2 + 664^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3249871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101543 + ... + 101574.

Almost surely, 2^3249872 is an apocalyptic number.

It is an amenable number.

3249872 is a deficient number, since it is larger than the sum of its proper divisors (3046786).

3249872 is a wasteful number, since it uses less digits than its factorization.

3249872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203125 (or 203119 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 3249872 is about 1802.7401365699. The cubic root of 3249872 is about 148.1228587820.

The spelling of 3249872 in words is "three million, two hundred forty-nine thousand, eight hundred seventy-two".