468971422 has 4 divisors (see below), whose sum is σ = 703457136. Its totient is φ = 234485710.

The previous prime is 468971339. The next prime is 468971423. The reversal of 468971422 is 224179864.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468971423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117242854 + ... + 117242857.

It is an arithmetic number, because the mean of its divisors is an integer number (175864284).

Almost surely, 2^468971422 is an apocalyptic number.

468971422 is a deficient number, since it is larger than the sum of its proper divisors (234485714).

468971422 is a wasteful number, since it uses less digits than its factorization.

468971422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234485713.

The product of its digits is 193536, while the sum is 43.

The square root of 468971422 is about 21655.7480129410. The cubic root of 468971422 is about 776.9304200588.

The spelling of 468971422 in words is "four hundred sixty-eight million, nine hundred seventy-one thousand, four hundred twenty-two".