30274082 has 8 divisors (see below), whose sum is σ = 45611856. Its totient is φ = 15070132.

The previous prime is 30274081. The next prime is 30274099. The reversal of 30274082 is 28047203.

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

It is not an unprimeable number, because it can be changed into a prime (30274081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32888 + ... + 33795.

It is an arithmetic number, because the mean of its divisors is an integer number (5701482).

Almost surely, 2^30274082 is an apocalyptic number.

30274082 is a deficient number, since it is larger than the sum of its proper divisors (15337774).

30274082 is a wasteful number, since it uses less digits than its factorization.

30274082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66912.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 30274082 is about 5502.1888371811. The cubic root of 30274082 is about 311.6666462041. Note that the first 4 decimals are identical.

The spelling of 30274082 in words is "thirty million, two hundred seventy-four thousand, eighty-two".