86919482 has 16 divisors (see below), whose sum is σ = 140919912. Its totient is φ = 39970560.

The previous prime is 86919479. The next prime is 86919491. The reversal of 86919482 is 28491968.

It can be written as a sum of positive squares in 4 ways, for example, as 85174441 + 1745041 = 9229^2 + 1321^2 .

It is a super-2 number, since 2×86919482² = 15109992702296648, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1358 + ... + 13254.

Almost surely, 2^86919482 is an apocalyptic number.

86919482 is a deficient number, since it is larger than the sum of its proper divisors (54000430).

86919482 is a wasteful number, since it uses less digits than its factorization.

86919482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12193.

The product of its digits is 248832, while the sum is 47.

The square root of 86919482 is about 9323.0618361137. The cubic root of 86919482 is about 442.9680230066.

The spelling of 86919482 in words is "eighty-six million, nine hundred nineteen thousand, four hundred eighty-two".