38749159 has 2 divisors, whose sum is σ = 38749160. Its totient is φ = 38749158.

The previous prime is 38749147. The next prime is 38749211. The reversal of 38749159 is 95194783.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38749159 - 2¹⁷ = 38618087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38746159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19374579 + 19374580.

It is an arithmetic number, because the mean of its divisors is an integer number (19374580).

Almost surely, 2^38749159 is an apocalyptic number.

38749159 is a deficient number, since it is larger than the sum of its proper divisors (1).

38749159 is an equidigital number, since it uses as much as digits as its factorization.

38749159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 46.

The square root of 38749159 is about 6224.8822478823. The cubic root of 38749159 is about 338.3925245001.

The spelling of 38749159 in words is "thirty-eight million, seven hundred forty-nine thousand, one hundred fifty-nine".