147982618 has 16 divisors (see below), whose sum is σ = 256302144. Its totient is φ = 62766720.

The previous prime is 147982589. The next prime is 147982619. The reversal of 147982618 is 816289741.

It is not an unprimeable number, because it can be changed into a prime (147982619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53128 + ... + 55843.

It is an arithmetic number, because the mean of its divisors is an integer number (16018884).

Almost surely, 2^147982618 is an apocalyptic number.

147982618 is a deficient number, since it is larger than the sum of its proper divisors (108319526).

147982618 is a wasteful number, since it uses less digits than its factorization.

147982618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109077.

The product of its digits is 193536, while the sum is 46.

The square root of 147982618 is about 12164.8106438201. The cubic root of 147982618 is about 528.9365384973.

The spelling of 147982618 in words is "one hundred forty-seven million, nine hundred eighty-two thousand, six hundred eighteen".