4734991800 has 576 divisors, whose sum is σ = 20055859200. Its totient is φ = 972518400.

The previous prime is 4734991783. The next prime is 4734991867. The reversal of 4734991800 is 81994374.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent 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 143 ways as a sum of consecutive naturals, for example, 17602066 + ... + 17602334.

It is an arithmetic number, because the mean of its divisors is an integer number (34819200).

Almost surely, 2^4734991800 is an apocalyptic number.

4734991800 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 4734991800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10027929600).

4734991800 is an abundant number, since it is smaller than the sum of its proper divisors (15320867400).

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

4734991800 is a wasteful number, since it uses less digits than its factorization.

4734991800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 4734991800 is about 68811.2766921237. The cubic root of 4734991800 is about 1679.2154074466.

The spelling of 4734991800 in words is "four billion, seven hundred thirty-four million, nine hundred ninety-one thousand, eight hundred".