4385800 has 24 divisors (see below), whose sum is σ = 10197450. Its totient is φ = 1754240.

The previous prime is 4385791. The next prime is 4385807. The reversal of 4385800 is 85834.

It can be written as a sum of positive squares in 3 ways, for example, as 4251844 + 133956 = 2062^2 + 366^2 .

It is not an unprimeable number, because it can be changed into a prime (4385807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10765 + ... + 11164.

Almost surely, 2^4385800 is an apocalyptic number.

4385800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4385800 is an abundant number, since it is smaller than the sum of its proper divisors (5811650).

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

4385800 is a wasteful number, since it uses less digits than its factorization.

4385800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21945 (or 21936 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4385800 is about 2094.2301688210. The cubic root of 4385800 is about 163.6877859340.

The spelling of 4385800 in words is "four million, three hundred eighty-five thousand, eight hundred".