3748528 has 20 divisors (see below), whose sum is σ = 8300560. Its totient is φ = 1606464.

The previous prime is 3748523. The next prime is 3748541. The reversal of 3748528 is 8258473.

It is not an unprimeable number, because it can be changed into a prime (3748523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16623 + ... + 16846.

It is an arithmetic number, because the mean of its divisors is an integer number (415028).

Almost surely, 2^3748528 is an apocalyptic number.

It is an amenable number.

3748528 is an abundant number, since it is smaller than the sum of its proper divisors (4552032).

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

3748528 is a wasteful number, since it uses less digits than its factorization.

3748528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33484 (or 33478 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 3748528 is about 1936.1115670333. Note that the first 3 decimals coincide. The cubic root of 3748528 is about 155.3412944317.

The spelling of 3748528 in words is "three million, seven hundred forty-eight thousand, five hundred twenty-eight".