4718000 has 80 divisors (see below), whose sum is σ = 13076544. Its totient is φ = 1612800.

The previous prime is 4717997. The next prime is 4718009. The reversal of 4718000 is 8174.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (4718009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13832 + ... + 14168.

Almost surely, 2^4718000 is an apocalyptic number.

4718000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4718000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6538272).

4718000 is an abundant number, since it is smaller than the sum of its proper divisors (8358544).

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

4718000 is a wasteful number, since it uses less digits than its factorization.

4718000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 4718000 is about 2172.0957621615. The cubic root of 4718000 is about 167.7204345095.

The spelling of 4718000 in words is "four million, seven hundred eighteen thousand".