3762749 has 4 divisors (see below), whose sum is σ = 3884160. Its totient is φ = 3641340.

The previous prime is 3762739. The next prime is 3762767. The reversal of 3762749 is 9472673.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9472673 = 7 ⋅1353239.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3762749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3762709) by changing a digit.

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, 60659 + ... + 60720.

It is an arithmetic number, because the mean of its divisors is an integer number (971040).

Almost surely, 2^3762749 is an apocalyptic number.

It is an amenable number.

3762749 is a deficient number, since it is larger than the sum of its proper divisors (121411).

3762749 is a wasteful number, since it uses less digits than its factorization.

3762749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121410.

The product of its digits is 63504, while the sum is 38.

The square root of 3762749 is about 1939.7806577033. The cubic root of 3762749 is about 155.5374888504.

It can be divided in two parts, 376 and 2749, that added together give a 5-th power (3125 = 5⁵).

The spelling of 3762749 in words is "three million, seven hundred sixty-two thousand, seven hundred forty-nine".