3273972 has 48 divisors (see below), whose sum is σ = 8504832. Its totient is φ = 973440.

The previous prime is 3273967. The next prime is 3273983. The reversal of 3273972 is 2793723.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4498 + ... + 5174.

It is an arithmetic number, because the mean of its divisors is an integer number (177184).

Almost surely, 2^3273972 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 3273972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4252416).

3273972 is an abundant number, since it is smaller than the sum of its proper divisors (5230860).

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

3273972 is a wasteful number, since it uses less digits than its factorization.

3273972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728 (or 726 counting only the distinct ones).

The product of its digits is 15876, while the sum is 33.

The square root of 3273972 is about 1809.4120592060. The cubic root of 3273972 is about 148.4881011677.

Subtracting from 3273972 its reverse (2793723), we obtain a square (480249 = 693²).

The spelling of 3273972 in words is "three million, two hundred seventy-three thousand, nine hundred seventy-two".