3745040 has 60 divisors (see below), whose sum is σ = 9462564. Its totient is φ = 1377792.

The previous prime is 3745019. The next prime is 3745051. The reversal of 3745040 is 405473.

3745040 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1336336 + 2408704 = 1156^2 + 1552^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3744997 and 3745015.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13382 + ... + 13658.

Almost surely, 2^3745040 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 3745040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4731282).

3745040 is an abundant number, since it is smaller than the sum of its proper divisors (5717524).

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

3745040 is a wasteful number, since it uses less digits than its factorization.

3745040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 3745040 is about 1935.2105828566. The cubic root of 3745040 is about 155.2930978615.

The spelling of 3745040 in words is "three million, seven hundred forty-five thousand, forty".