979828979 has 4 divisors (see below), whose sum is σ = 980589240. Its totient is φ = 979068720.

The previous prime is 979828963. The next prime is 979828987.

979828979 is nontrivially palindromic in base 10.

979828979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 979828979 - 2⁴ = 979828963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (979828079) 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, 378194 + ... + 380775.

It is an arithmetic number, because the mean of its divisors is an integer number (245147310).

Almost surely, 2^979828979 is an apocalyptic number.

979828979 is a deficient number, since it is larger than the sum of its proper divisors (760261).

979828979 is a wasteful number, since it uses less digits than its factorization.

979828979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760260.

The product of its digits is 41150592, while the sum is 68.

The square root of 979828979 is about 31302.2200330903. The cubic root of 979828979 is about 993.2306050269.

The spelling of 979828979 in words is "nine hundred seventy-nine million, eight hundred twenty-eight thousand, nine hundred seventy-nine".