4395898 has 16 divisors (see below), whose sum is σ = 7410816. Its totient is φ = 1940400.

The previous prime is 4395887. The next prime is 4395917. The reversal of 4395898 is 8985934.

It is a Harshad number since it is a multiple of its sum of digits (46).

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 7 ways as a sum of consecutive naturals, for example, 3078 + ... + 4273.

It is an arithmetic number, because the mean of its divisors is an integer number (463176).

Almost surely, 2^4395898 is an apocalyptic number.

4395898 is a deficient number, since it is larger than the sum of its proper divisors (3014918).

4395898 is a wasteful number, since it uses less digits than its factorization.

4395898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7389.

The product of its digits is 311040, while the sum is 46.

The square root of 4395898 is about 2096.6396924603. The cubic root of 4395898 is about 163.8133162291.

The spelling of 4395898 in words is "four million, three hundred ninety-five thousand, eight hundred ninety-eight".