38886398 has 16 divisors (see below), whose sum is σ = 59420304. Its totient is φ = 19081920.

The previous prime is 38886389. The next prime is 38886401. The reversal of 38886398 is 89368883.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69536 + ... + 70092.

It is an arithmetic number, because the mean of its divisors is an integer number (3713769).

Almost surely, 2^38886398 is an apocalyptic number.

38886398 is a deficient number, since it is larger than the sum of its proper divisors (20533906).

38886398 is a wasteful number, since it uses less digits than its factorization.

38886398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147.

The product of its digits is 1990656, while the sum is 53.

The square root of 38886398 is about 6235.8959260077. The cubic root of 38886398 is about 338.7915519351.

The spelling of 38886398 in words is "thirty-eight million, eight hundred eighty-six thousand, three hundred ninety-eight".