422033446 has 8 divisors (see below), whose sum is σ = 638035200. Its totient is φ = 209355048.

The previous prime is 422033407. The next prime is 422033471. The reversal of 422033446 is 644330224.

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

It is a super-2 number, since 2×422033446² = 356224459085269832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 830521 + ... + 831028.

It is an arithmetic number, because the mean of its divisors is an integer number (79754400).

Almost surely, 2^422033446 is an apocalyptic number.

422033446 is a deficient number, since it is larger than the sum of its proper divisors (216001754).

422033446 is a wasteful number, since it uses less digits than its factorization.

422033446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661678.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 422033446 is about 20543.4526309479. The cubic root of 422033446 is about 750.0938821736.

The spelling of 422033446 in words is "four hundred twenty-two million, thirty-three thousand, four hundred forty-six".