88086489 has 32 divisors (see below), whose sum is σ = 128325120. Its totient is φ = 53561088.

The previous prime is 88086473. The next prime is 88086517. The reversal of 88086489 is 98468088.

It is not a de Polignac number, because 88086489 - 2⁴ = 88086473 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (88086419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203217 + ... + 203649.

It is an arithmetic number, because the mean of its divisors is an integer number (4010160).

Almost surely, 2^88086489 is an apocalyptic number.

It is an amenable number.

88086489 is a deficient number, since it is larger than the sum of its proper divisors (40238631).

88086489 is a wasteful number, since it uses less digits than its factorization.

88086489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581.

The product of its (nonzero) digits is 884736, while the sum is 51.

The square root of 88086489 is about 9385.4402667110. The cubic root of 88086489 is about 444.9416899569.

The spelling of 88086489 in words is "eighty-eight million, eighty-six thousand, four hundred eighty-nine".