979040245 has 16 divisors (see below), whose sum is σ = 1188794880. Its totient is φ = 773987904.

The previous prime is 979040243. The next prime is 979040267. The reversal of 979040245 is 542040979.

It is a cyclic number.

It is not a de Polignac number, because 979040245 - 2¹ = 979040243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 979040198 and 979040207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979040243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151827 + ... + 158143.

It is an arithmetic number, because the mean of its divisors is an integer number (74299680).

Almost surely, 2^979040245 is an apocalyptic number.

It is an amenable number.

979040245 is a deficient number, since it is larger than the sum of its proper divisors (209754635).

979040245 is a wasteful number, since it uses less digits than its factorization.

979040245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6684.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 979040245 is about 31289.6188056039. The cubic root of 979040245 is about 992.9640261775.

The spelling of 979040245 in words is "nine hundred seventy-nine million, forty thousand, two hundred forty-five".