4718442 has 8 divisors (see below), whose sum is σ = 9436896. Its totient is φ = 1572812.

The previous prime is 4718437. The next prime is 4718443. The reversal of 4718442 is 2448174.

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

4718442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4718443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393198 + ... + 393209.

It is an arithmetic number, because the mean of its divisors is an integer number (1179612).

Almost surely, 2^4718442 is an apocalyptic number.

4718442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4718442 is a wasteful number, since it uses less digits than its factorization.

4718442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786412.

The product of its digits is 7168, while the sum is 30.

The square root of 4718442 is about 2172.1975048324. The cubic root of 4718442 is about 167.7256719065.

The spelling of 4718442 in words is "four million, seven hundred eighteen thousand, four hundred forty-two".