4723063920 has 120 divisors (see below), whose sum is σ = 15877439136. Its totient is φ = 1258228224.

The previous prime is 4723063907. The next prime is 4723063927. The reversal of 4723063920 is 293603274.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4723063927) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 887989 + ... + 893291.

Almost surely, 2^4723063920 is an apocalyptic number.

4723063920 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 4723063920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7938719568).

4723063920 is an abundant number, since it is smaller than the sum of its proper divisors (11154375216).

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

4723063920 is a wasteful number, since it uses less digits than its factorization.

4723063920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6559 (or 6550 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 4723063920 is about 68724.5510716512. The cubic root of 4723063920 is about 1677.8041890821.

The spelling of 4723063920 in words is "four billion, seven hundred twenty-three million, sixty-three thousand, nine hundred twenty".