3745448 has 16 divisors (see below), whose sum is σ = 8026080. Its totient is φ = 1605168.

The previous prime is 3745439. The next prime is 3745453. The reversal of 3745448 is 8445473.

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, 33386 + ... + 33497.

It is an arithmetic number, because the mean of its divisors is an integer number (501630).

Almost surely, 2^3745448 is an apocalyptic number.

It is an amenable number.

3745448 is an abundant number, since it is smaller than the sum of its proper divisors (4280632).

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

3745448 is a wasteful number, since it uses less digits than its factorization.

3745448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66896 (or 66892 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 3745448 is about 1935.3159948701. The cubic root of 3745448 is about 155.2987370788.

The spelling of 3745448 in words is "three million, seven hundred forty-five thousand, four hundred forty-eight".