4642418 has 16 divisors (see below), whose sum is σ = 7685280. Its totient is φ = 2085600.

The previous prime is 4642399. The next prime is 4642423. The reversal of 4642418 is 8142464.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773 + ... + 3143.

It is an arithmetic number, because the mean of its divisors is an integer number (480330).

Almost surely, 2^4642418 is an apocalyptic number.

4642418 is a deficient number, since it is larger than the sum of its proper divisors (3042862).

4642418 is a wasteful number, since it uses less digits than its factorization.

4642418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473.

The product of its digits is 6144, while the sum is 29.

The square root of 4642418 is about 2154.6271139109. The cubic root of 4642418 is about 166.8199860269.

It can be divided in two parts, 464 and 2418, that added together give a palindrome (2882).

The spelling of 4642418 in words is "four million, six hundred forty-two thousand, four hundred eighteen".