4398000 has 80 divisors (see below), whose sum is σ = 14198496. Its totient is φ = 1171200.

The previous prime is 4397999. The next prime is 4398007. The reversal of 4398000 is 8934.

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 (24).

It is not an unprimeable number, because it can be changed into a prime (4398007) 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, 5634 + ... + 6366.

Almost surely, 2^4398000 is an apocalyptic number.

4398000 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 4398000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7099248).

4398000 is an abundant number, since it is smaller than the sum of its proper divisors (9800496).

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

4398000 is a wasteful number, since it uses less digits than its factorization.

4398000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4398000 is about 2097.1409108594. The cubic root of 4398000 is about 163.8394224401.

The spelling of 4398000 in words is "four million, three hundred ninety-eight thousand".