986422560 has 96 divisors (see below), whose sum is σ = 3138149952. Its totient is φ = 260428800.

The previous prime is 986422523. The next prime is 986422561. The reversal of 986422560 is 65224689.

986422560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (986422561) 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, 38307 + ... + 58653.

It is an arithmetic number, because the mean of its divisors is an integer number (32689062).

Almost surely, 2^986422560 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 986422560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1569074976).

986422560 is an abundant number, since it is smaller than the sum of its proper divisors (2151727392).

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

986422560 is a wasteful number, since it uses less digits than its factorization.

986422560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20466 (or 20458 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 986422560 is about 31407.3647414106. The cubic root of 986422560 is about 995.4535477641.

The spelling of 986422560 in words is "nine hundred eighty-six million, four hundred twenty-two thousand, five hundred sixty".