30534982 has 8 divisors (see below), whose sum is σ = 46486296. Its totient is φ = 15039552.

The previous prime is 30534967. The next prime is 30534989. The reversal of 30534982 is 28943503.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30534989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113803 + ... + 114070.

It is an arithmetic number, because the mean of its divisors is an integer number (5810787).

Almost surely, 2^30534982 is an apocalyptic number.

30534982 is a deficient number, since it is larger than the sum of its proper divisors (15951314).

30534982 is a wasteful number, since it uses less digits than its factorization.

30534982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227942.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 30534982 is about 5525.8467224490. The cubic root of 30534982 is about 312.5593939375.

The spelling of 30534982 in words is "thirty million, five hundred thirty-four thousand, nine hundred eighty-two".