3727332 has 54 divisors (see below), whose sum is σ = 10965318. Its totient is φ = 1064448.

The previous prime is 3727313. The next prime is 3727387. The reversal of 3727332 is 2337273.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1920996 + 1806336 = 1386^2 + 1344^2 .

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 3727296 and 3727305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 708 + ... + 2820.

Almost surely, 2^3727332 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 3727332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5482659).

3727332 is an abundant number, since it is smaller than the sum of its proper divisors (7237986).

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

3727332 is a wasteful number, since it uses less digits than its factorization.

3727332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137 (or 2125 counting only the distinct ones).

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

The square root of 3727332 is about 1930.6299490063. The cubic root of 3727332 is about 155.0479490919.

Adding to 3727332 its product of digits (5292), we get a square (3732624 = 1932²).

The spelling of 3727332 in words is "three million, seven hundred twenty-seven thousand, three hundred thirty-two".