38679293 has 2 divisors, whose sum is σ = 38679294. Its totient is φ = 38679292.

The previous prime is 38679287. The next prime is 38679299. The reversal of 38679293 is 39297683.

It is a balanced prime because it is at equal distance from previous prime (38679287) and next prime (38679299).

It can be written as a sum of positive squares in only one way, i.e., 19695844 + 18983449 = 4438^2 + 4357^2 .

It is a cyclic number.

It is not a de Polignac number, because 38679293 - 2⁶ = 38679229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38679299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19339646 + 19339647.

It is an arithmetic number, because the mean of its divisors is an integer number (19339647).

Almost surely, 2^38679293 is an apocalyptic number.

It is an amenable number.

38679293 is a deficient number, since it is larger than the sum of its proper divisors (1).

38679293 is an equidigital number, since it uses as much as digits as its factorization.

38679293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 47.

The square root of 38679293 is about 6219.2678829586. The cubic root of 38679293 is about 338.1890245520.

The spelling of 38679293 in words is "thirty-eight million, six hundred seventy-nine thousand, two hundred ninety-three".