4726866456 has 240 divisors, whose sum is σ = 15185669400. Its totient is φ = 1368327168.

The previous prime is 4726866449. The next prime is 4726866457. The reversal of 4726866456 is 6546686274.

4726866456 is a `hidden beast` number, since 4 + 72 + 68 + 66 + 456 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4726866457) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1860435 + ... + 1862973.

Almost surely, 2^4726866456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4726866456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7592834700).

4726866456 is an abundant number, since it is smaller than the sum of its proper divisors (10458802944).

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

4726866456 is a wasteful number, since it uses less digits than its factorization.

4726866456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600 (or 2574 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 54.

The square root of 4726866456 is about 68752.2105535524. The cubic root of 4726866456 is about 1678.2543346902.

The spelling of 4726866456 in words is "four billion, seven hundred twenty-six million, eight hundred sixty-six thousand, four hundred fifty-six".