88085986 has 8 divisors (see below), whose sum is σ = 133298604. Its totient is φ = 43653120.

The previous prime is 88085983. The next prime is 88086023. The reversal of 88085986 is 68958088.

It can be written as a sum of positive squares in 2 ways, for example, as 79762761 + 8323225 = 8931^2 + 2885^2 .

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

It is not an unprimeable number, because it can be changed into a prime (88085981) 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, 194655 + ... + 195106.

Almost surely, 2^88085986 is an apocalyptic number.

88085986 is a deficient number, since it is larger than the sum of its proper divisors (45212618).

88085986 is a wasteful number, since it uses less digits than its factorization.

88085986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389876.

The product of its (nonzero) digits is 1105920, while the sum is 52.

The square root of 88085986 is about 9385.4134698478. The cubic root of 88085986 is about 444.9408430389.

The spelling of 88085986 in words is "eighty-eight million, eighty-five thousand, nine hundred eighty-six".