4890579 has 4 divisors (see below), whose sum is σ = 6520776. Its totient is φ = 3260384.

The previous prime is 4890563. The next prime is 4890593. The reversal of 4890579 is 9750984.

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

It is a cyclic number.

It is not a de Polignac number, because 4890579 - 2⁴ = 4890563 is a prime.

It is an Ulam number.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 4890579.

It is not an unprimeable number, because it can be changed into a prime (4890539) 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, 815094 + ... + 815099.

It is an arithmetic number, because the mean of its divisors is an integer number (1630194).

Almost surely, 2^4890579 is an apocalyptic number.

4890579 is a deficient number, since it is larger than the sum of its proper divisors (1630197).

4890579 is a wasteful number, since it uses less digits than its factorization.

4890579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630196.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 4890579 is about 2211.4653512999. The cubic root of 4890579 is about 169.7410012271.

It can be divided in two parts, 48905 and 79, that added together give a palindrome (48984).

The spelling of 4890579 in words is "four million, eight hundred ninety thousand, five hundred seventy-nine".