96839840 has 24 divisors (see below), whose sum is σ = 228784500. Its totient is φ = 38735872.

The previous prime is 96839839. The next prime is 96839849. The reversal of 96839840 is 4893869.

It can be written as a sum of positive squares in 2 ways, for example, as 91623184 + 5216656 = 9572^2 + 2284^2 .

It is a super-2 number, since 2×96839840² = 18755909222451200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (96839849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302465 + ... + 302784.

Almost surely, 2^96839840 is an apocalyptic number.

It is an amenable number.

96839840 is an abundant number, since it is smaller than the sum of its proper divisors (131944660).

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

96839840 is a wasteful number, since it uses less digits than its factorization.

96839840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605264 (or 605256 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 96839840 is about 9840.7235506339. The cubic root of 96839840 is about 459.2170676802.

It can be divided in two parts, 96839 and 840, that added together give a palindrome (97679).

The spelling of 96839840 in words is "ninety-six million, eight hundred thirty-nine thousand, eight hundred forty".