422462146 has 8 divisors (see below), whose sum is σ = 633798720. Its totient is φ = 211195908.

The previous prime is 422462129. The next prime is 422462147. The reversal of 422462146 is 641264224.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (422462147) 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, 1635 + ... + 29113.

It is an arithmetic number, because the mean of its divisors is an integer number (79224840).

Almost surely, 2^422462146 is an apocalyptic number.

422462146 is a deficient number, since it is larger than the sum of its proper divisors (211336574).

422462146 is a wasteful number, since it uses less digits than its factorization.

422462146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35168.

The product of its digits is 18432, while the sum is 31.

The square root of 422462146 is about 20553.8839638643. The cubic root of 422462146 is about 750.3477770802.

The spelling of 422462146 in words is "four hundred twenty-two million, four hundred sixty-two thousand, one hundred forty-six".