3743444 has 6 divisors (see below), whose sum is σ = 6551034. Its totient is φ = 1871720.

The previous prime is 3743419. The next prime is 3743447. The reversal of 3743444 is 4443473.

It can be written as a sum of positive squares in only one way, i.e., 2598544 + 1144900 = 1612^2 + 1070^2 .

It is a super-2 number, since 2×3743444² = 28026745962272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3743447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 467927 + ... + 467934.

It is an arithmetic number, because the mean of its divisors is an integer number (1091839).

Almost surely, 2^3743444 is an apocalyptic number.

It is an amenable number.

3743444 is a deficient number, since it is larger than the sum of its proper divisors (2807590).

3743444 is a wasteful number, since it uses less digits than its factorization.

3743444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935865 (or 935863 counting only the distinct ones).

The product of its digits is 16128, while the sum is 29.

The square root of 3743444 is about 1934.7981806897. The cubic root of 3743444 is about 155.2710346347.

Adding to 3743444 its sum of digits (29), we get a palindrome (3743473).

The spelling of 3743444 in words is "three million, seven hundred forty-three thousand, four hundred forty-four".