38793901 has 2 divisors, whose sum is σ = 38793902. Its totient is φ = 38793900.

The previous prime is 38793841. The next prime is 38793907. The reversal of 38793901 is 10939783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22553001 + 16240900 = 4749^2 + 4030^2 .

It is a cyclic number.

It is not a de Polignac number, because 38793901 - 2⁷ = 38793773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38793907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19396950 + 19396951.

It is an arithmetic number, because the mean of its divisors is an integer number (19396951).

Almost surely, 2^38793901 is an apocalyptic number.

It is an amenable number.

38793901 is a deficient number, since it is larger than the sum of its proper divisors (1).

38793901 is an equidigital number, since it uses as much as digits as its factorization.

38793901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 38793901 is about 6228.4750139982. The cubic root of 38793901 is about 338.5227168720.

The spelling of 38793901 in words is "thirty-eight million, seven hundred ninety-three thousand, nine hundred one".