4650018 has 16 divisors (see below), whose sum is σ = 9346656. Its totient is φ = 1542240.

The previous prime is 4650017. The next prime is 4650029. The reversal of 4650018 is 8100564.

It is a self number, because there is not a number n which added to its sum of digits gives 4650018.

It is not an unprimeable number, because it can be changed into a prime (4650011) 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, 571 + ... + 3102.

It is an arithmetic number, because the mean of its divisors is an integer number (584166).

Almost surely, 2^4650018 is an apocalyptic number.

4650018 is an abundant number, since it is smaller than the sum of its proper divisors (4696638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4650018 is a wasteful number, since it uses less digits than its factorization.

4650018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3889.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 4650018 is about 2156.3900389308. The cubic root of 4650018 is about 166.9109688348.

The spelling of 4650018 in words is "four million, six hundred fifty thousand, eighteen".