4920279 has 32 divisors (see below), whose sum is σ = 8225280. Its totient is φ = 2547072.

The previous prime is 4920271. The next prime is 4920299. The reversal of 4920279 is 9720294.

It is not a de Polignac number, because 4920279 - 2³ = 4920271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4920271) 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 31 ways as a sum of consecutive naturals, for example, 18157 + ... + 18425.

It is an arithmetic number, because the mean of its divisors is an integer number (257040).

Almost surely, 2^4920279 is an apocalyptic number.

4920279 is a deficient number, since it is larger than the sum of its proper divisors (3305001).

4920279 is a wasteful number, since it uses less digits than its factorization.

4920279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 4920279 is about 2218.1701918473. The cubic root of 4920279 is about 170.0839147422.

The spelling of 4920279 in words is "four million, nine hundred twenty thousand, two hundred seventy-nine".