4423726854 has 24 divisors (see below), whose sum is σ = 9716042232. Its totient is φ = 1454375520.

The previous prime is 4423726823. The next prime is 4423726871. The reversal of 4423726854 is 4586273244.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1681992 + ... + 1684619.

It is an arithmetic number, because the mean of its divisors is an integer number (404835093).

Almost surely, 2^4423726854 is an apocalyptic number.

4423726854 is an abundant number, since it is smaller than the sum of its proper divisors (5292315378).

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

4423726854 is a wasteful number, since it uses less digits than its factorization.

4423726854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366692 (or 3366689 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 45.

The square root of 4423726854 is about 66511.1032384819. The cubic root of 4423726854 is about 1641.5827044498.

The spelling of 4423726854 in words is "four billion, four hundred twenty-three million, seven hundred twenty-six thousand, eight hundred fifty-four".