466723641 has 4 divisors (see below), whose sum is σ = 622298192. Its totient is φ = 311149092.

The previous prime is 466723639. The next prime is 466723643. The reversal of 466723641 is 146327664.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (466723639) and next prime (466723643).

It is not a de Polignac number, because 466723641 - 2¹ = 466723639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 466723641.

It is not an unprimeable number, because it can be changed into a prime (466723643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77787271 + ... + 77787276.

It is an arithmetic number, because the mean of its divisors is an integer number (155574548).

Almost surely, 2^466723641 is an apocalyptic number.

It is an amenable number.

466723641 is a deficient number, since it is larger than the sum of its proper divisors (155574551).

466723641 is a wasteful number, since it uses less digits than its factorization.

466723641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155574550.

The product of its digits is 145152, while the sum is 39.

The square root of 466723641 is about 21603.7876540203. The cubic root of 466723641 is about 775.6871552420.

The spelling of 466723641 in words is "four hundred sixty-six million, seven hundred twenty-three thousand, six hundred forty-one".