461863022 has 4 divisors (see below), whose sum is σ = 692794536. Its totient is φ = 230931510.

The previous prime is 461863013. The next prime is 461863027. The reversal of 461863022 is 220368164.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 461863022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461863027) 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 as a sum of consecutive naturals, namely, 115465754 + ... + 115465757.

It is an arithmetic number, because the mean of its divisors is an integer number (173198634).

Almost surely, 2^461863022 is an apocalyptic number.

461863022 is a deficient number, since it is larger than the sum of its proper divisors (230931514).

461863022 is a wasteful number, since it uses less digits than its factorization.

461863022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230931513.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 461863022 is about 21490.9986273323. The cubic root of 461863022 is about 772.9849962529.

The spelling of 461863022 in words is "four hundred sixty-one million, eight hundred sixty-three thousand, twenty-two".