3747572 has 12 divisors (see below), whose sum is σ = 6588036. Its totient is φ = 1865280.

The previous prime is 3747547. The next prime is 3747581. The reversal of 3747572 is 2757473.

It can be written as a sum of positive squares in 2 ways, for example, as 456976 + 3290596 = 676^2 + 1814^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1079 + ... + 2942.

It is an arithmetic number, because the mean of its divisors is an integer number (549003).

Almost surely, 2^3747572 is an apocalyptic number.

It is an amenable number.

3747572 is a deficient number, since it is larger than the sum of its proper divisors (2840464).

3747572 is a wasteful number, since it uses less digits than its factorization.

3747572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4258 (or 4256 counting only the distinct ones).

The product of its digits is 41160, while the sum is 35.

The square root of 3747572 is about 1935.8646646912. The cubic root of 3747572 is about 155.3280875672.

Subtracting from 3747572 its reverse (2757473), we obtain a palindrome (990099).

The spelling of 3747572 in words is "three million, seven hundred forty-seven thousand, five hundred seventy-two".