4734921872 has 40 divisors (see below), whose sum is σ = 10048519800. Its totient is φ = 2151360512.

The previous prime is 4734921869. The next prime is 4734921883. The reversal of 4734921872 is 2781294374.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 930006016 + 3804915856 = 30496^2 + 61684^2 .

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 7 ways as a sum of consecutive naturals, for example, 292247 + ... + 308022.

It is an arithmetic number, because the mean of its divisors is an integer number (251212995).

Almost surely, 2^4734921872 is an apocalyptic number.

It is an amenable number.

4734921872 is an abundant number, since it is smaller than the sum of its proper divisors (5313597928).

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

4734921872 is a wasteful number, since it uses less digits than its factorization.

4734921872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600323 (or 600317 counting only the distinct ones).

The product of its digits is 677376, while the sum is 47.

The square root of 4734921872 is about 68810.7685758559. The cubic root of 4734921872 is about 1679.2071409942.

The spelling of 4734921872 in words is "four billion, seven hundred thirty-four million, nine hundred twenty-one thousand, eight hundred seventy-two".