986443907420 has 48 divisors (see below), whose sum is σ = 2161726963200. Its totient is φ = 377399643456.

The previous prime is 986443907411. The next prime is 986443907483. The reversal of 986443907420 is 24709344689.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9157031 + ... + 9264129.

It is an arithmetic number, because the mean of its divisors is an integer number (45035978400).

Almost surely, 2^986443907420 is an apocalyptic number.

It is an amenable number.

986443907420 is an abundant number, since it is smaller than the sum of its proper divisors (1175283055780).

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

986443907420 is a wasteful number, since it uses less digits than its factorization.

986443907420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127154 (or 127152 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 986443907420 in words is "nine hundred eighty-six billion, four hundred forty-three million, nine hundred seven thousand, four hundred twenty".