4812979 has 4 divisors (see below), whose sum is σ = 4817376. Its totient is φ = 4808584.

The previous prime is 4812943. The next prime is 4812991. The reversal of 4812979 is 9792184.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4812979 - 2⁷ = 4812851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4812079) 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 3 ways as a sum of consecutive naturals, for example, 897 + ... + 3229.

It is an arithmetic number, because the mean of its divisors is an integer number (1204344).

Almost surely, 2^4812979 is an apocalyptic number.

4812979 is a deficient number, since it is larger than the sum of its proper divisors (4397).

4812979 is a wasteful number, since it uses less digits than its factorization.

4812979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4396.

The product of its digits is 36288, while the sum is 40.

The square root of 4812979 is about 2193.8502683638. The cubic root of 4812979 is about 168.8384366811.

The spelling of 4812979 in words is "four million, eight hundred twelve thousand, nine hundred seventy-nine".