979450416 has 180 divisors, whose sum is σ = 3216675072. Its totient is φ = 277385472.

The previous prime is 979450411. The next prime is 979450447. The reversal of 979450416 is 614054979.

It is not an unprimeable number, because it can be changed into a prime (979450411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 895566 + ... + 896658.

Almost surely, 2^979450416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 979450416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1608337536).

979450416 is an abundant number, since it is smaller than the sum of its proper divisors (2237224656).

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

979450416 is a wasteful number, since it uses less digits than its factorization.

979450416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 979450416 is about 31296.1725455366. The cubic root of 979450416 is about 993.1026749495.

The spelling of 979450416 in words is "nine hundred seventy-nine million, four hundred fifty thousand, four hundred sixteen".