38858051 has 2 divisors, whose sum is σ = 38858052. Its totient is φ = 38858050.

The previous prime is 38858047. The next prime is 38858081. The reversal of 38858051 is 15085883.

It is a weak prime.

It is an emirp because it is prime and its reverse (15085883) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38858051 - 2² = 38858047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38857996 and 38858014.

It is not a weakly prime, because it can be changed into another prime (38858081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19429025 + 19429026.

It is an arithmetic number, because the mean of its divisors is an integer number (19429026).

Almost surely, 2^38858051 is an apocalyptic number.

38858051 is a deficient number, since it is larger than the sum of its proper divisors (1).

38858051 is an equidigital number, since it uses as much as digits as its factorization.

38858051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 38.

The square root of 38858051 is about 6233.6226225206. The cubic root of 38858051 is about 338.7092090151.

The spelling of 38858051 in words is "thirty-eight million, eight hundred fifty-eight thousand, fifty-one".