89785082 has 8 divisors (see below), whose sum is σ = 135045696. Its totient is φ = 44769852.

The previous prime is 89785081. The next prime is 89785099. The reversal of 89785082 is 28058798.

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

It is a super-2 number, since 2×89785082² = 16122721899493448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89785081) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 60428 + ... + 61895.

It is an arithmetic number, because the mean of its divisors is an integer number (16880712).

Almost surely, 2^89785082 is an apocalyptic number.

89785082 is a deficient number, since it is larger than the sum of its proper divisors (45260614).

89785082 is a wasteful number, since it uses less digits than its factorization.

89785082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122692.

The product of its (nonzero) digits is 322560, while the sum is 47.

The square root of 89785082 is about 9475.4990369901. The cubic root of 89785082 is about 447.7834738365.

The spelling of 89785082 in words is "eighty-nine million, seven hundred eighty-five thousand, eighty-two".