30086394 has 24 divisors (see below), whose sum is σ = 65159712. Its totient is φ = 9257040.

The previous prime is 30086383. The next prime is 30086437. The reversal of 30086394 is 49368003.

It is a super-2 number, since 2×30086394² = 1810382207846472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13822 + ... + 15849.

It is an arithmetic number, because the mean of its divisors is an integer number (2714988).

Almost surely, 2^30086394 is an apocalyptic number.

30086394 is an abundant number, since it is smaller than the sum of its proper divisors (35073318).

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

30086394 is a wasteful number, since it uses less digits than its factorization.

30086394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29702 (or 29689 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 30086394 is about 5485.1065623195. The cubic root of 30086394 is about 311.0212383355.

The spelling of 30086394 in words is "thirty million, eighty-six thousand, three hundred ninety-four".