979719954 has 8 divisors (see below), whose sum is σ = 1959439920. Its totient is φ = 326573316.

The previous prime is 979719953. The next prime is 979719977. The reversal of 979719954 is 459917979.

It is a happy number.

979719954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

979719954 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (979719953) 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, 81643324 + ... + 81643335.

It is an arithmetic number, because the mean of its divisors is an integer number (244929990).

Almost surely, 2^979719954 is an apocalyptic number.

979719954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

979719954 is a wasteful number, since it uses less digits than its factorization.

979719954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163286664.

The product of its digits is 6429780, while the sum is 60.

The square root of 979719954 is about 31300.4784947451. The cubic root of 979719954 is about 993.1937649301.

The spelling of 979719954 in words is "nine hundred seventy-nine million, seven hundred nineteen thousand, nine hundred fifty-four".