3732648 has 64 divisors (see below), whose sum is σ = 10022400. Its totient is φ = 1155840.

The previous prime is 3732629. The next prime is 3732649. The reversal of 3732648 is 8462373.

3732648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3732648² = 27865322183808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3732649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21490 + ... + 21662.

It is an arithmetic number, because the mean of its divisors is an integer number (156600).

Almost surely, 2^3732648 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 3732648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5011200).

3732648 is an abundant number, since it is smaller than the sum of its proper divisors (6289752).

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

3732648 is a wasteful number, since it uses less digits than its factorization.

3732648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 238 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 3732648 is about 1932.0062111701. The cubic root of 3732648 is about 155.1216249688.

The spelling of 3732648 in words is "three million, seven hundred thirty-two thousand, six hundred forty-eight".