3608748 has 72 divisors (see below), whose sum is σ = 10732176. Its totient is φ = 1008000.

The previous prime is 3608747. The next prime is 3608767. The reversal of 3608748 is 8478063.

3608748 is a `hidden beast` number, since 3 + 608 + 7 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3608747) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4798 + ... + 5498.

It is an arithmetic number, because the mean of its divisors is an integer number (149058).

Almost surely, 2^3608748 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 3608748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5366088).

3608748 is an abundant number, since it is smaller than the sum of its proper divisors (7123428).

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

3608748 is a wasteful number, since it uses less digits than its factorization.

3608748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 3608748 is about 1899.6704977443. The cubic root of 3608748 is about 153.3859281872.

It can be divided in two parts, 3608 and 748, that added together give a square (4356 = 66²).

The spelling of 3608748 in words is "three million, six hundred eight thousand, seven hundred forty-eight".