4385850 has 48 divisors (see below), whose sum is σ = 12433728. Its totient is φ = 1002240.

The previous prime is 4385837. The next prime is 4385863. The reversal of 4385850 is 585834.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4385837) and next prime (4385863).

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1039 + ... + 3138.

It is an arithmetic number, because the mean of its divisors is an integer number (259036).

Almost surely, 2^4385850 is an apocalyptic number.

4385850 is an abundant number, since it is smaller than the sum of its proper divisors (8047878).

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

4385850 is a wasteful number, since it uses less digits than its factorization.

4385850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4199 (or 4194 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 4385850 is about 2094.2421063478. The cubic root of 4385850 is about 163.6884079686.

The spelling of 4385850 in words is "four million, three hundred eighty-five thousand, eight hundred fifty".