85336458 has 8 divisors (see below), whose sum is σ = 170672928. Its totient is φ = 28445484.

The previous prime is 85336451. The next prime is 85336469. The reversal of 85336458 is 85463358.

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

85336458 is an admirable number.

It is a super-2 number, since 2×85336458² = 14564622127971528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85336451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7111366 + ... + 7111377.

It is an arithmetic number, because the mean of its divisors is an integer number (21334116).

Almost surely, 2^85336458 is an apocalyptic number.

85336458 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85336458 is a wasteful number, since it uses less digits than its factorization.

85336458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14222748.

The product of its digits is 345600, while the sum is 42.

The square root of 85336458 is about 9237.7734330303. The cubic root of 85336458 is about 440.2623401110.

The spelling of 85336458 in words is "eighty-five million, three hundred thirty-six thousand, four hundred fifty-eight".