4723889472 has 42 divisors (see below), whose sum is σ = 13540177898. Its totient is φ = 1574629632.

The previous prime is 4723889453. The next prime is 4723889479. The reversal of 4723889472 is 2749883274.

It is a happy number.

4723889472 is a `hidden beast` number, since 472 + 3 + 88 + 94 + 7 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4714744896 + 9144576 = 68664^2 + 3024^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4723889479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4100023 + ... + 4101174.

Almost surely, 2^4723889472 is an apocalyptic number.

It is an amenable number.

4723889472 is an abundant number, since it is smaller than the sum of its proper divisors (8816288426).

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

4723889472 is a wasteful number, since it uses less digits than its factorization.

4723889472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8201215 (or 8201202 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 54.

The square root of 4723889472 is about 68730.5570470660. The cubic root of 4723889472 is about 1677.9019387585.

The spelling of 4723889472 in words is "four billion, seven hundred twenty-three million, eight hundred eighty-nine thousand, four hundred seventy-two".