96439980 has 192 divisors, whose sum is σ = 352235520. Its totient is φ = 19132416.

The previous prime is 96439921. The next prime is 96439999. The reversal of 96439980 is 8993469.

96439980 = 911² + 912² + ... + 1014².

It is a happy number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 92301 + ... + 93339.

It is an arithmetic number, because the mean of its divisors is an integer number (1834560).

Almost surely, 2^96439980 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 96439980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176117760).

96439980 is an abundant number, since it is smaller than the sum of its proper divisors (255795540).

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

96439980 is a wasteful number, since it uses less digits than its factorization.

96439980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 1086 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 48.

The square root of 96439980 is about 9820.3859394629. The cubic root of 96439980 is about 458.5841468730.

The spelling of 96439980 in words is "ninety-six million, four hundred thirty-nine thousand, nine hundred eighty".