3232872 has 48 divisors (see below), whose sum is σ = 9085440. Its totient is φ = 1076976.

The previous prime is 3232871. The next prime is 3232883. The reversal of 3232872 is 2782323.

It is a super-2 number, since 2×3232872² = 20902922736768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3232871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1113 + ... + 2775.

It is an arithmetic number, because the mean of its divisors is an integer number (189280).

Almost surely, 2^3232872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3232872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4542720).

3232872 is an abundant number, since it is smaller than the sum of its proper divisors (5852568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3232872 is a wasteful number, since it uses less digits than its factorization.

3232872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684 (or 1668 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 3232872 is about 1798.0189098005. The cubic root of 3232872 is about 147.8641314547.

It can be divided in two parts, 32328 and 72, that added together give a square (32400 = 180²).

The spelling of 3232872 in words is "three million, two hundred thirty-two thousand, eight hundred seventy-two".