86800242 has 16 divisors (see below), whose sum is σ = 176192352. Its totient is φ = 28501440.

The previous prime is 86800237. The next prime is 86800243. The reversal of 86800242 is 24200868.

It is a happy number.

It is a super-2 number, since 2×86800242² = 15068564022517128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86800243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107559 + ... + 108362.

It is an arithmetic number, because the mean of its divisors is an integer number (11012022).

Almost surely, 2^86800242 is an apocalyptic number.

86800242 is an abundant number, since it is smaller than the sum of its proper divisors (89392110).

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

86800242 is a wasteful number, since it uses less digits than its factorization.

86800242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215993.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 86800242 is about 9316.6647465711. The cubic root of 86800242 is about 442.7653692492.

The spelling of 86800242 in words is "eighty-six million, eight hundred thousand, two hundred forty-two".