978060879 has 8 divisors (see below), whose sum is σ = 1448979120. Its totient is φ = 652040568.

The previous prime is 978060857. The next prime is 978060893.

978060879 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 978060879 - 2⁷ = 978060751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (978060899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18112212 + ... + 18112265.

It is an arithmetic number, because the mean of its divisors is an integer number (181122390).

Almost surely, 2^978060879 is an apocalyptic number.

978060879 is a deficient number, since it is larger than the sum of its proper divisors (470918241).

978060879 is a wasteful number, since it uses less digits than its factorization.

978060879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36224486 (or 36224480 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The square root of 978060879 is about 31273.9648749563. The cubic root of 978060879 is about 992.6328175753.

The spelling of 978060879 in words is "nine hundred seventy-eight million, sixty thousand, eight hundred seventy-nine".