38914529 has 2 divisors, whose sum is σ = 38914530. Its totient is φ = 38914528.

The previous prime is 38914501. The next prime is 38914537. The reversal of 38914529 is 92541983.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25482304 + 13432225 = 5048^2 + 3665^2 .

It is a cyclic number.

It is not a de Polignac number, because 38914529 - 2⁸ = 38914273 is a prime.

It is not a weakly prime, because it can be changed into another prime (38914429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19457264 + 19457265.

It is an arithmetic number, because the mean of its divisors is an integer number (19457265).

Almost surely, 2^38914529 is an apocalyptic number.

It is an amenable number.

38914529 is a deficient number, since it is larger than the sum of its proper divisors (1).

38914529 is an equidigital number, since it uses as much as digits as its factorization.

38914529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 41.

The square root of 38914529 is about 6238.1510882633. The cubic root of 38914529 is about 338.8732278628.

The spelling of 38914529 in words is "thirty-eight million, nine hundred fourteen thousand, five hundred twenty-nine".