30850086 has 8 divisors (see below), whose sum is σ = 61700184. Its totient is φ = 10283360.

The previous prime is 30850073. The next prime is 30850093. The reversal of 30850086 is 68005803.

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

30850086 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2570835 + ... + 2570846.

It is an arithmetic number, because the mean of its divisors is an integer number (7712523).

Almost surely, 2^30850086 is an apocalyptic number.

30850086 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.

30850086 is a wasteful number, since it uses less digits than its factorization.

30850086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5141686.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 30850086 is about 5554.2853725749. The cubic root of 30850086 is about 313.6308629537.

Adding to 30850086 its reverse (68005803), we get a palindrome (98855889).

The spelling of 30850086 in words is "thirty million, eight hundred fifty thousand, eighty-six".