38078879 has 2 divisors, whose sum is σ = 38078880. Its totient is φ = 38078878.

The previous prime is 38078867. The next prime is 38078891. The reversal of 38078879 is 97887083.

It is a balanced prime because it is at equal distance from previous prime (38078867) and next prime (38078891).

It is a cyclic number.

It is not a de Polignac number, because 38078879 - 2¹² = 38074783 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38078899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19039439 + 19039440.

It is an arithmetic number, because the mean of its divisors is an integer number (19039440).

Almost surely, 2^38078879 is an apocalyptic number.

38078879 is a deficient number, since it is larger than the sum of its proper divisors (1).

38078879 is an equidigital number, since it uses as much as digits as its factorization.

38078879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 38078879 is about 6170.8086180014. The cubic root of 38078879 is about 336.4300020653.

The spelling of 38078879 in words is "thirty-eight million, seventy-eight thousand, eight hundred seventy-nine".