38799678 has 32 divisors (see below), whose sum is σ = 83172096. Its totient is φ = 12023168.

The previous prime is 38799671. The next prime is 38799679. The reversal of 38799678 is 87699783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38799671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6175 + ... + 10757.

It is an arithmetic number, because the mean of its divisors is an integer number (2599128).

Almost surely, 2^38799678 is an apocalyptic number.

38799678 is an abundant number, since it is smaller than the sum of its proper divisors (44372418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38799678 is a wasteful number, since it uses less digits than its factorization.

38799678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688.

The product of its digits is 4572288, while the sum is 57.

The square root of 38799678 is about 6228.9387539131. The cubic root of 38799678 is about 338.5395197596.

The spelling of 38799678 in words is "thirty-eight million, seven hundred ninety-nine thousand, six hundred seventy-eight".