4892979 has 16 divisors (see below), whose sum is σ = 8029952. Its totient is φ = 2580768.

The previous prime is 4892977. The next prime is 4892983. The reversal of 4892979 is 9792984.

It is a happy number.

It is not a de Polignac number, because 4892979 - 2¹ = 4892977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4892977) 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 15 ways as a sum of consecutive naturals, for example, 8689 + ... + 9234.

It is an arithmetic number, because the mean of its divisors is an integer number (501872).

Almost surely, 2^4892979 is an apocalyptic number.

4892979 is a deficient number, since it is larger than the sum of its proper divisors (3136973).

4892979 is a wasteful number, since it uses less digits than its factorization.

4892979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17946.

The product of its digits is 326592, while the sum is 48.

The square root of 4892979 is about 2212.0079113783. The cubic root of 4892979 is about 169.7687628876.

The spelling of 4892979 in words is "four million, eight hundred ninety-two thousand, nine hundred seventy-nine".