427076982 has 64 divisors (see below), whose sum is σ = 970027200. Its totient is φ = 139242240.

The previous prime is 427076981. The next prime is 427077023. The reversal of 427076982 is 289670724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427076981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1043994 + ... + 1044402.

It is an arithmetic number, because the mean of its divisors is an integer number (15156675).

Almost surely, 2^427076982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427076982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485013600).

427076982 is an abundant number, since it is smaller than the sum of its proper divisors (542950218).

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

427076982 is a wasteful number, since it uses less digits than its factorization.

427076982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 427076982 is about 20665.8409458701. The cubic root of 427076982 is about 753.0700717319.

The spelling of 427076982 in words is "four hundred twenty-seven million, seventy-six thousand, nine hundred eighty-two".