85349358 has 24 divisors (see below), whose sum is σ = 186037488. Its totient is φ = 28278432.

The previous prime is 85349353. The next prime is 85349359. The reversal of 85349358 is 85394358.

It is a happy number.

It is a super-2 number, since 2×85349358² = 14569025822024328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85349351) 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, 11191 + ... + 17202.

It is an arithmetic number, because the mean of its divisors is an integer number (7751562).

Almost surely, 2^85349358 is an apocalyptic number.

85349358 is an abundant number, since it is smaller than the sum of its proper divisors (100688130).

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

85349358 is a wasteful number, since it uses less digits than its factorization.

85349358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28568 (or 28565 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 85349358 is about 9238.4716268439. The cubic root of 85349358 is about 440.2845232754.

The spelling of 85349358 in words is "eighty-five million, three hundred forty-nine thousand, three hundred fifty-eight".