4899744685940 has 192 divisors, whose sum is σ = 11753904556800. Its totient is φ = 1700784635904.

The previous prime is 4899744685889. The next prime is 4899744685943. The reversal of 4899744685940 is 495864479984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4899744685943) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 341509847 + ... + 341524193.

It is an arithmetic number, because the mean of its divisors is an integer number (61218252900).

Almost surely, 2^{4899744685940} 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 4899744685940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5876952278400).

4899744685940 is an abundant number, since it is smaller than the sum of its proper divisors (6854159870860).

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

4899744685940 is a wasteful number, since it uses less digits than its factorization.

4899744685940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14914 (or 14912 counting only the distinct ones).

The product of its (nonzero) digits is 2508226560, while the sum is 77.

The spelling of 4899744685940 in words is "four trillion, eight hundred ninety-nine billion, seven hundred forty-four million, six hundred eighty-five thousand, nine hundred forty".