4797279 has 8 divisors (see below), whose sum is σ = 7107120. Its totient is φ = 3198168.

The previous prime is 4797277. The next prime is 4797283. The reversal of 4797279 is 9727974.

It is a happy number.

It is not a de Polignac number, because 4797279 - 2¹ = 4797277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4797277) 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 7 ways as a sum of consecutive naturals, for example, 88812 + ... + 88865.

It is an arithmetic number, because the mean of its divisors is an integer number (888390).

Almost surely, 2^4797279 is an apocalyptic number.

4797279 is a deficient number, since it is larger than the sum of its proper divisors (2309841).

4797279 is a wasteful number, since it uses less digits than its factorization.

4797279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177686 (or 177680 counting only the distinct ones).

The product of its digits is 222264, while the sum is 45.

The square root of 4797279 is about 2190.2691615416. The cubic root of 4797279 is about 168.6546523093.

The spelling of 4797279 in words is "four million, seven hundred ninety-seven thousand, two hundred seventy-nine".