981480606 has 64 divisors (see below), whose sum is σ = 2140577280. Its totient is φ = 298995840.

The previous prime is 981480593. The next prime is 981480607. The reversal of 981480606 is 606084189.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (981480607) 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 31 ways as a sum of consecutive naturals, for example, 367231 + ... + 369893.

It is an arithmetic number, because the mean of its divisors is an integer number (33446520).

Almost surely, 2^981480606 is an apocalyptic number.

981480606 is an abundant number, since it is smaller than the sum of its proper divisors (1159096674).

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

981480606 is a wasteful number, since it uses less digits than its factorization.

981480606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 981480606 is about 31328.5908715984. The cubic root of 981480606 is about 993.7883641374.

The spelling of 981480606 in words is "nine hundred eighty-one million, four hundred eighty thousand, six hundred six".