4899773894400 has 2592 divisors, whose sum is σ = 23549752719360. Its totient is φ = 984711168000.

The previous prime is 4899773894399. The next prime is 4899773894417. The reversal of 4899773894400 is 44983779984.

4899773894400 is a `hidden beast` number, since 4 + 89 + 9 + 77 + 38 + 9 + 440 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 2887314352 + ... + 2887316048.

Almost surely, 2^{4899773894400} is an apocalyptic number.

4899773894400 is a gapful number since it is divisible by the number (40) 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 4899773894400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11774876359680).

4899773894400 is an abundant number, since it is smaller than the sum of its proper divisors (18649978824960).

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

4899773894400 is a wasteful number, since it uses less digits than its factorization.

4899773894400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788 (or 1756 counting only the distinct ones).

The product of its (nonzero) digits is 438939648, while the sum is 72.

The spelling of 4899773894400 in words is "four trillion, eight hundred ninety-nine billion, seven hundred seventy-three million, eight hundred ninety-four thousand, four hundred".