4300389 has 6 divisors (see below), whose sum is σ = 6211686. Its totient is φ = 2866920.

The previous prime is 4300369. The next prime is 4300393. The reversal of 4300389 is 9830034.

It can be written as a sum of positive squares in only one way, i.e., 4235364 + 65025 = 2058^2 + 255^2 .

It is not a de Polignac number, because 4300389 - 2⁹ = 4299877 is a prime.

4300389 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4300319) 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 5 ways as a sum of consecutive naturals, for example, 238902 + ... + 238919.

It is an arithmetic number, because the mean of its divisors is an integer number (1035281).

Almost surely, 2^4300389 is an apocalyptic number.

It is an amenable number.

4300389 is a deficient number, since it is larger than the sum of its proper divisors (1911297).

4300389 is a wasteful number, since it uses less digits than its factorization.

4300389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477827 (or 477824 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 4300389 is about 2073.7379294405. The cubic root of 4300389 is about 162.6182366314.

The spelling of 4300389 in words is "four million, three hundred thousand, three hundred eighty-nine".