86338899 has 16 divisors (see below), whose sum is σ = 128161440. Its totient is φ = 57445920.

The previous prime is 86338897. The next prime is 86338919. The reversal of 86338899 is 99883368.

It is not a de Polignac number, because 86338899 - 2¹ = 86338897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86338891) 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, 12169 + ... + 17909.

It is an arithmetic number, because the mean of its divisors is an integer number (8010090).

Almost surely, 2^86338899 is an apocalyptic number.

86338899 is a deficient number, since it is larger than the sum of its proper divisors (41822541).

86338899 is a wasteful number, since it uses less digits than its factorization.

86338899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6307 (or 6301 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 86338899 is about 9291.8727391199. The cubic root of 86338899 is about 441.9795432204.

The spelling of 86338899 in words is "eighty-six million, three hundred thirty-eight thousand, eight hundred ninety-nine".