4734771840 has 384 divisors, whose sum is σ = 17293406400. Its totient is φ = 1224253440.

The previous prime is 4734771791. The next prime is 4734771929. The reversal of 4734771840 is 481774374.

It is a tau number, because it is divible by the number of its divisors (384).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29047599 + ... + 29047761.

Almost surely, 2^4734771840 is an apocalyptic number.

4734771840 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 4734771840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8646703200).

4734771840 is an abundant number, since it is smaller than the sum of its proper divisors (12558634560).

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

4734771840 is a wasteful number, since it uses less digits than its factorization.

4734771840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 45.

The square root of 4734771840 is about 68809.6783890173. The cubic root of 4734771840 is about 1679.1894048715.

The spelling of 4734771840 in words is "four billion, seven hundred thirty-four million, seven hundred seventy-one thousand, eight hundred forty".