30086850 has 24 divisors (see below), whose sum is σ = 74615760. Its totient is φ = 8023120.

The previous prime is 30086839. The next prime is 30086851. The reversal of 30086850 is 5868003.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (30086851) 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, 100140 + ... + 100439.

It is an arithmetic number, because the mean of its divisors is an integer number (3108990).

Almost surely, 2^30086850 is an apocalyptic number.

30086850 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30086850 is an abundant number, since it is smaller than the sum of its proper divisors (44528910).

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

30086850 is a wasteful number, since it uses less digits than its factorization.

30086850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200594 (or 200589 counting only the distinct ones).

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

The square root of 30086850 is about 5485.1481292669. The cubic root of 30086850 is about 311.0228096434.

The spelling of 30086850 in words is "thirty million, eighty-six thousand, eight hundred fifty".