4398680 has 64 divisors (see below), whose sum is σ = 11642400. Its totient is φ = 1474560.

The previous prime is 4398679. The next prime is 4398689. The reversal of 4398680 is 868934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4398689) 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, 5336 + ... + 6104.

Almost surely, 2^4398680 is an apocalyptic number.

4398680 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 4398680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5821200).

4398680 is an abundant number, since it is smaller than the sum of its proper divisors (7243720).

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

4398680 is a wasteful number, since it uses less digits than its factorization.

4398680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804 (or 800 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 4398680 is about 2097.3030300841. The cubic root of 4398680 is about 163.8478660558.

It can be divided in two parts, 439 and 8680, that added together give a palindrome (9119).

The spelling of 4398680 in words is "four million, three hundred ninety-eight thousand, six hundred eighty".