4576389 has 8 divisors (see below), whose sum is σ = 6111840. Its totient is φ = 3045936.

The previous prime is 4576381. The next prime is 4576409. The reversal of 4576389 is 9836754.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4576389 - 2³ = 4576381 is a prime.

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 4576389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4576381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2494 + ... + 3920.

It is an arithmetic number, because the mean of its divisors is an integer number (763980).

Almost surely, 2^4576389 is an apocalyptic number.

It is an amenable number.

4576389 is a deficient number, since it is larger than the sum of its proper divisors (1535451).

4576389 is a wasteful number, since it uses less digits than its factorization.

4576389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499.

The product of its digits is 181440, while the sum is 42.

The square root of 4576389 is about 2139.2496348019. The cubic root of 4576389 is about 166.0253142795.

The spelling of 4576389 in words is "four million, five hundred seventy-six thousand, three hundred eighty-nine".