461723622 has 16 divisors (see below), whose sum is σ = 927313920. Its totient is φ = 153263432.

The previous prime is 461723611. The next prime is 461723623. The reversal of 461723622 is 226327164.

It is a super-2 number, since 2×461723622² = 426377406225597768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461723623) by changing a digit.

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, 159558 + ... + 162425.

It is an arithmetic number, because the mean of its divisors is an integer number (57957120).

Almost surely, 2^461723622 is an apocalyptic number.

461723622 is an abundant number, since it is smaller than the sum of its proper divisors (465590298).

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

461723622 is a wasteful number, since it uses less digits than its factorization.

461723622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322227.

The product of its digits is 24192, while the sum is 33.

The square root of 461723622 is about 21487.7551642790. The cubic root of 461723622 is about 772.9072207033.

It can be divided in two parts, 46172 and 3622, that added together give a palindrome (49794).

The spelling of 461723622 in words is "four hundred sixty-one million, seven hundred twenty-three thousand, six hundred twenty-two".