86269438 has 8 divisors (see below), whose sum is σ = 132413688. Its totient is φ = 42131544.

The previous prime is 86269427. The next prime is 86269439. The reversal of 86269438 is 83496268.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86269439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501481 + ... + 501652.

It is an arithmetic number, because the mean of its divisors is an integer number (16551711).

Almost surely, 2^86269438 is an apocalyptic number.

86269438 is a deficient number, since it is larger than the sum of its proper divisors (46144250).

86269438 is a wasteful number, since it uses less digits than its factorization.

86269438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003178.

The product of its digits is 497664, while the sum is 46.

The square root of 86269438 is about 9288.1342582889. The cubic root of 86269438 is about 441.8609849264.

The spelling of 86269438 in words is "eighty-six million, two hundred sixty-nine thousand, four hundred thirty-eight".