4981442688 has 96 divisors (see below), whose sum is σ = 14577778800. Its totient is φ = 1632314880.

The previous prime is 4981442677. The next prime is 4981442699. The reversal of 4981442688 is 8862441894.

It is a happy number.

4981442688 is a `hidden beast` number, since 49 + 81 + 442 + 6 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (4981442677) and next prime (4981442699).

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31323 + ... + 104613.

Almost surely, 2^4981442688 is an apocalyptic number.

4981442688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4981442688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7288889400).

4981442688 is an abundant number, since it is smaller than the sum of its proper divisors (9596336112).

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

4981442688 is a wasteful number, since it uses less digits than its factorization.

4981442688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73370 (or 73355 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 54.

The square root of 4981442688 is about 70579.3361260929. The cubic root of 4981442688 is about 1707.8578202522.

The spelling of 4981442688 in words is "four billion, nine hundred eighty-one million, four hundred forty-two thousand, six hundred eighty-eight".