86489498 has 16 divisors (see below), whose sum is σ = 133728840. Its totient is φ = 41921856.

The previous prime is 86489483. The next prime is 86489509. The reversal of 86489498 is 89498468.

It can be written as a sum of positive squares in 4 ways, for example, as 85692049 + 797449 = 9257^2 + 893^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19688 + ... + 23676.

Almost surely, 2^86489498 is an apocalyptic number.

86489498 is a deficient number, since it is larger than the sum of its proper divisors (47239342).

86489498 is a wasteful number, since it uses less digits than its factorization.

86489498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4321.

The product of its digits is 3981312, while the sum is 56.

The square root of 86489498 is about 9299.9730107135. The cubic root of 86489498 is about 442.2363722772.

The spelling of 86489498 in words is "eighty-six million, four hundred eighty-nine thousand, four hundred ninety-eight".