3821752 has 32 divisors (see below), whose sum is σ = 7899120. Its totient is φ = 1719040.

The previous prime is 3821737. The next prime is 3821771. The reversal of 3821752 is 2571283.

It is a self number, because there is not a number n which added to its sum of digits gives 3821752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11898 + ... + 12214.

Almost surely, 2^3821752 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 3821752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3949560).

3821752 is an abundant number, since it is smaller than the sum of its proper divisors (4077368).

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

3821752 is a wasteful number, since it uses less digits than its factorization.

3821752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 467 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 3821752 is about 1954.9301777813. The cubic root of 3821752 is about 156.3462613239.

The spelling of 3821752 in words is "three million, eight hundred twenty-one thousand, seven hundred fifty-two".