38679039 has 24 divisors (see below), whose sum is σ = 66218880. Its totient is φ = 22101336.

The previous prime is 38679013. The next prime is 38679083. The reversal of 38679039 is 93097683.

It is a happy number.

It is not a de Polignac number, because 38679039 - 2⁷ = 38678911 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 38678985 and 38679003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38679089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9669 + ... + 13070.

It is an arithmetic number, because the mean of its divisors is an integer number (2759120).

Almost surely, 2^38679039 is an apocalyptic number.

38679039 is a deficient number, since it is larger than the sum of its proper divisors (27539841).

38679039 is an equidigital number, since it uses as much as digits as its factorization.

38679039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22761 (or 22749 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 38679039 is about 6219.2474625151. The cubic root of 38679039 is about 338.1882842747.

The spelling of 38679039 in words is "thirty-eight million, six hundred seventy-nine thousand, thirty-nine".