4364859 has 4 divisors (see below), whose sum is σ = 5819816. Its totient is φ = 2909904.

The previous prime is 4364837. The next prime is 4364861. The reversal of 4364859 is 9584634.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4364859 - 2¹¹ = 4362811 is a prime.

It is a D-number.

It is a Duffinian number.

4364859 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4364809) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 727474 + ... + 727479.

It is an arithmetic number, because the mean of its divisors is an integer number (1454954).

Almost surely, 2^4364859 is an apocalyptic number.

4364859 is a deficient number, since it is larger than the sum of its proper divisors (1454957).

4364859 is a wasteful number, since it uses less digits than its factorization.

4364859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454956.

The product of its digits is 103680, while the sum is 39.

The square root of 4364859 is about 2089.2244972717. The cubic root of 4364859 is about 163.4268486649.

The spelling of 4364859 in words is "four million, three hundred sixty-four thousand, eight hundred fifty-nine".