4774389 has 4 divisors (see below), whose sum is σ = 6365856. Its totient is φ = 3182924.

The previous prime is 4774387. The next prime is 4774391. The reversal of 4774389 is 9834774.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4774387) and next prime (4774391).

It is a cyclic number.

It is not a de Polignac number, because 4774389 - 2¹ = 4774387 is a prime.

It is a D-number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4774389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4774387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795729 + ... + 795734.

It is an arithmetic number, because the mean of its divisors is an integer number (1591464).

Almost surely, 2^4774389 is an apocalyptic number.

It is an amenable number.

4774389 is a deficient number, since it is larger than the sum of its proper divisors (1591467).

4774389 is a wasteful number, since it uses less digits than its factorization.

4774389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591466.

The product of its digits is 169344, while the sum is 42.

The square root of 4774389 is about 2185.0375282818. The cubic root of 4774389 is about 168.3859818544.

The spelling of 4774389 in words is "four million, seven hundred seventy-four thousand, three hundred eighty-nine".