4979486 has 8 divisors (see below), whose sum is σ = 7643064. Its totient is φ = 2431800.

The previous prime is 4979479. The next prime is 4979489. The reversal of 4979486 is 6849794.

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

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 4979486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4979489) 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, 28865 + ... + 29036.

It is an arithmetic number, because the mean of its divisors is an integer number (955383).

Almost surely, 2^4979486 is an apocalyptic number.

4979486 is a deficient number, since it is larger than the sum of its proper divisors (2663578).

4979486 is a wasteful number, since it uses less digits than its factorization.

4979486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57946.

The product of its digits is 435456, while the sum is 47.

The square root of 4979486 is about 2231.4761930166. The cubic root of 4979486 is about 170.7634178043.

The spelling of 4979486 in words is "four million, nine hundred seventy-nine thousand, four hundred eighty-six".