464540726 has 8 divisors (see below), whose sum is σ = 750411984. Its totient is φ = 214403400.

The previous prime is 464540719. The next prime is 464540731. The reversal of 464540726 is 627045464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×464540726³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 464540726.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8933450 + ... + 8933501.

It is an arithmetic number, because the mean of its divisors is an integer number (93801498).

Almost surely, 2^464540726 is an apocalyptic number.

464540726 is a deficient number, since it is larger than the sum of its proper divisors (285871258).

464540726 is a wasteful number, since it uses less digits than its factorization.

464540726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17866966.

The product of its (nonzero) digits is 161280, while the sum is 38.

The square root of 464540726 is about 21553.2068611611. The cubic root of 464540726 is about 774.4759417900.

The spelling of 464540726 in words is "four hundred sixty-four million, five hundred forty thousand, seven hundred twenty-six".