3573744 has 20 divisors (see below), whose sum is σ = 9232296. Its totient is φ = 1191232.

The previous prime is 3573733. The next prime is 3573749. The reversal of 3573744 is 4473753.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3573749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37179 + ... + 37274.

Almost surely, 2^3573744 is an apocalyptic number.

It is an amenable number.

3573744 is an abundant number, since it is smaller than the sum of its proper divisors (5658552).

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

3573744 is a wasteful number, since it uses less digits than its factorization.

3573744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74464 (or 74458 counting only the distinct ones).

The product of its digits is 35280, while the sum is 33.

The square root of 3573744 is about 1890.4348706052. The cubic root of 3573744 is about 152.8883802915. Note that the first 3 decimals are identical.

Subtracting 3573744 from its reverse (4473753), we obtain a palindrome (900009).

The spelling of 3573744 in words is "three million, five hundred seventy-three thousand, seven hundred forty-four".