4487726506 has 16 divisors (see below), whose sum is σ = 6768744480. Its totient is φ = 2231495280.

The previous prime is 4487726479. The next prime is 4487726513. The reversal of 4487726506 is 6056277844.

It is a self number, because there is not a number n which added to its sum of digits gives 4487726506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 670605 + ... + 677263.

It is an arithmetic number, because the mean of its divisors is an integer number (423046530).

Almost surely, 2^4487726506 is an apocalyptic number.

4487726506 is a deficient number, since it is larger than the sum of its proper divisors (2281017974).

4487726506 is a wasteful number, since it uses less digits than its factorization.

4487726506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8469.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The square root of 4487726506 is about 66990.4956393069. The cubic root of 4487726506 is about 1649.4612879845.

The spelling of 4487726506 in words is "four billion, four hundred eighty-seven million, seven hundred twenty-six thousand, five hundred six".