979049827 has 8 divisors (see below), whose sum is σ = 1119508992. Its totient is φ = 838739400.

The previous prime is 979049789. The next prime is 979049857. The reversal of 979049827 is 728940979.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 979049827 - 2⁷ = 979049699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (979049857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22699 + ... + 49732.

It is an arithmetic number, because the mean of its divisors is an integer number (139938624).

Almost surely, 2^979049827 is an apocalyptic number.

979049827 is a deficient number, since it is larger than the sum of its proper divisors (140459165).

979049827 is a wasteful number, since it uses less digits than its factorization.

979049827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74369.

The product of its (nonzero) digits is 2286144, while the sum is 55.

The square root of 979049827 is about 31289.7719231061. The cubic root of 979049827 is about 992.9672655916.

The spelling of 979049827 in words is "nine hundred seventy-nine million, forty-nine thousand, eight hundred twenty-seven".