30086534 has 8 divisors (see below), whose sum is σ = 45765648. Its totient is φ = 14831320.

The previous prime is 30086521. The next prime is 30086657. The reversal of 30086534 is 43568003.

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

It is a junction number, because it is equal to n+sod(n) for n = 30086497 and 30086506.

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, 105797 + ... + 106080.

It is an arithmetic number, because the mean of its divisors is an integer number (5720706).

Almost surely, 2^30086534 is an apocalyptic number.

30086534 is a deficient number, since it is larger than the sum of its proper divisors (15679114).

30086534 is a wasteful number, since it uses less digits than its factorization.

30086534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211950.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 30086534 is about 5485.1193241351. The cubic root of 30086534 is about 311.0217207563.

The spelling of 30086534 in words is "thirty million, eighty-six thousand, five hundred thirty-four".