89286379 has 12 divisors (see below), whose sum is σ = 111854064. Its totient is φ = 70643664.

The previous prime is 89286367. The next prime is 89286409. The reversal of 89286379 is 97368298.

It is not a de Polignac number, because 89286379 - 2⁷ = 89286251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89286319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69447 + ... + 70720.

It is an arithmetic number, because the mean of its divisors is an integer number (9321172).

Almost surely, 2^89286379 is an apocalyptic number.

89286379 is a deficient number, since it is larger than the sum of its proper divisors (22567685).

89286379 is a wasteful number, since it uses less digits than its factorization.

89286379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140194 (or 140187 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 52.

The square root of 89286379 is about 9449.1469985391. The cubic root of 89286379 is about 446.9528767010.

The spelling of 89286379 in words is "eighty-nine million, two hundred eighty-six thousand, three hundred seventy-nine".