41232749 has 2 divisors, whose sum is σ = 41232750. Its totient is φ = 41232748.

The previous prime is 41232733. The next prime is 41232761. The reversal of 41232749 is 94723214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41190724 + 42025 = 6418^2 + 205^2 .

It is a cyclic number.

It is not a de Polignac number, because 41232749 - 2⁴ = 41232733 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41232049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20616374 + 20616375.

It is an arithmetic number, because the mean of its divisors is an integer number (20616375).

Almost surely, 2^41232749 is an apocalyptic number.

It is an amenable number.

41232749 is a deficient number, since it is larger than the sum of its proper divisors (1).

41232749 is an equidigital number, since it uses as much as digits as its factorization.

41232749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 32.

The square root of 41232749 is about 6421.2731603631. The cubic root of 41232749 is about 345.4729884366.

The spelling of 41232749 in words is "forty-one million, two hundred thirty-two thousand, seven hundred forty-nine".