86239414 has 4 divisors (see below), whose sum is σ = 129359124. Its totient is φ = 43119706.

The previous prime is 86239409. The next prime is 86239429. The reversal of 86239414 is 41493268.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21559852 + ... + 21559855.

It is an arithmetic number, because the mean of its divisors is an integer number (32339781).

Almost surely, 2^86239414 is an apocalyptic number.

86239414 is a deficient number, since it is larger than the sum of its proper divisors (43119710).

86239414 is a wasteful number, since it uses less digits than its factorization.

86239414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43119709.

The product of its digits is 41472, while the sum is 37.

The square root of 86239414 is about 9286.5178619330. The cubic root of 86239414 is about 441.8097192877.

The spelling of 86239414 in words is "eighty-six million, two hundred thirty-nine thousand, four hundred fourteen".