4863389 has 4 divisors (see below), whose sum is σ = 4894524. Its totient is φ = 4832256.

The previous prime is 4863371. The next prime is 4863401. The reversal of 4863389 is 9833684.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3724900 + 1138489 = 1930^2 + 1067^2 .

It is a cyclic number.

It is not a de Polignac number, because 4863389 - 2²⁰ = 3814813 is a prime.

It is a d-powerful number, because it can be written as 4² + 8 + 6⁶ + 3⁵ + 3¹⁴ + 8⁵ + 9³ .

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4863349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15332 + ... + 15645.

It is an arithmetic number, because the mean of its divisors is an integer number (1223631).

Almost surely, 2^4863389 is an apocalyptic number.

It is an amenable number.

4863389 is a deficient number, since it is larger than the sum of its proper divisors (31135).

4863389 is a wasteful number, since it uses less digits than its factorization.

4863389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31134.

The product of its digits is 124416, while the sum is 41.

The square root of 4863389 is about 2205.3092753625. The cubic root of 4863389 is about 169.4258485331.

The spelling of 4863389 in words is "four million, eight hundred sixty-three thousand, three hundred eighty-nine".