3722752 has 40 divisors (see below), whose sum is σ = 8126712. Its totient is φ = 1689600.

The previous prime is 3722713. The next prime is 3722767. The reversal of 3722752 is 2572273.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3722752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5302 + ... + 5962.

Almost surely, 2^3722752 is an apocalyptic number.

3722752 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3722752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4063356).

3722752 is an abundant number, since it is smaller than the sum of its proper divisors (4403960).

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

3722752 is an equidigital number, since it uses as much as digits as its factorization.

3722752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 674 counting only the distinct ones).

The product of its digits is 5880, while the sum is 28.

The square root of 3722752 is about 1929.4434430685. The cubic root of 3722752 is about 154.9844174415.

The spelling of 3722752 in words is "three million, seven hundred twenty-two thousand, seven hundred fifty-two".