3740445 has 32 divisors (see below), whose sum is σ = 6739200. Its totient is φ = 1968192.

The previous prime is 3740437. The next prime is 3740453. The reversal of 3740445 is 5440473.

3740445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3740437) and next prime (3740453).

It is not a de Polignac number, because 3740445 - 2³ = 3740437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

3740445 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 13771 + ... + 14039.

It is an arithmetic number, because the mean of its divisors is an integer number (210600).

Almost surely, 2^3740445 is an apocalyptic number.

It is an amenable number.

3740445 is a deficient number, since it is larger than the sum of its proper divisors (2998755).

3740445 is a wasteful number, since it uses less digits than its factorization.

3740445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 3740445 is about 1934.0230091703. The cubic root of 3740445 is about 155.2295592589.

The spelling of 3740445 in words is "three million, seven hundred forty thousand, four hundred forty-five".