3752269 has 4 divisors (see below), whose sum is σ = 3756796. Its totient is φ = 3747744.

The previous prime is 3752261. The next prime is 3752299. The reversal of 3752269 is 9622573.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9622573 = 101 ⋅95273.

It can be written as a sum of positive squares in 2 ways, for example, as 2762244 + 990025 = 1662^2 + 995^2 .

It is a cyclic number.

It is not a de Polignac number, because 3752269 - 2³ = 3752261 is a prime.

It is a super-2 number, since 2×3752269² = 28159045296722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3752261) 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, 624 + ... + 2809.

It is an arithmetic number, because the mean of its divisors is an integer number (939199).

Almost surely, 2^3752269 is an apocalyptic number.

It is an amenable number.

3752269 is a deficient number, since it is larger than the sum of its proper divisors (4527).

3752269 is a wasteful number, since it uses less digits than its factorization.

3752269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4526.

The product of its digits is 22680, while the sum is 34.

The square root of 3752269 is about 1937.0774377913. The cubic root of 3752269 is about 155.3929536935.

The spelling of 3752269 in words is "three million, seven hundred fifty-two thousand, two hundred sixty-nine".