3745444 has 6 divisors (see below), whose sum is σ = 6554534. Its totient is φ = 1872720.

The previous prime is 3745439. The next prime is 3745453. The reversal of 3745444 is 4445473.

It can be written as a sum of positive squares in only one way, i.e., 3648100 + 97344 = 1910^2 + 312^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 468177 + ... + 468184.

Almost surely, 2^3745444 is an apocalyptic number.

It is an amenable number.

3745444 is a deficient number, since it is larger than the sum of its proper divisors (2809090).

3745444 is a wasteful number, since it uses less digits than its factorization.

3745444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936365 (or 936363 counting only the distinct ones).

The product of its digits is 26880, while the sum is 31.

The square root of 3745444 is about 1935.3149614468. The cubic root of 3745444 is about 155.2986817943.

It can be divided in two parts, 374544 and 4, that multiplied together give a square (1498176 = 1224²).

The spelling of 3745444 in words is "three million, seven hundred forty-five thousand, four hundred forty-four".