18935482 has 8 divisors (see below), whose sum is σ = 29319552. Its totient is φ = 9162300.

The previous prime is 18935479. The next prime is 18935489. The reversal of 18935482 is 28453981.

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 (18935489) 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, 152644 + ... + 152767.

It is an arithmetic number, because the mean of its divisors is an integer number (3664944).

Almost surely, 2^18935482 is an apocalyptic number.

18935482 is a deficient number, since it is larger than the sum of its proper divisors (10384070).

18935482 is a wasteful number, since it uses less digits than its factorization.

18935482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305444.

The product of its digits is 69120, while the sum is 40.

The square root of 18935482 is about 4351.4919280633. The cubic root of 18935482 is about 266.5377873758.

The spelling of 18935482 in words is "eighteen million, nine hundred thirty-five thousand, four hundred eighty-two".