3372732 has 96 divisors (see below), whose sum is σ = 10160640. Its totient is φ = 956160.

The previous prime is 3372731. The next prime is 3372737. The reversal of 3372732 is 2372733.

It is a happy number.

It is a super-2 number, since 2×3372732² = 22750642287648, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 3372696 and 3372705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3372731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20113 + ... + 20279.

It is an arithmetic number, because the mean of its divisors is an integer number (105840).

Almost surely, 2^3372732 is an apocalyptic number.

It is a pronic number, being equal to 1836×1837.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3372732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5080320).

3372732 is an abundant number, since it is smaller than the sum of its proper divisors (6787908).

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

3372732 is a wasteful number, since it uses less digits than its factorization.

3372732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 200 counting only the distinct ones).

The product of its digits is 5292, while the sum is 27.

The square root of 3372732 is about 1836.4999319357. The cubic root of 3372732 is about 149.9663924708.

Subtracting from 3372732 its reverse (2372733), we obtain a palindrome (999999).

The spelling of 3372732 in words is "three million, three hundred seventy-two thousand, seven hundred thirty-two".