42396622 has 8 divisors (see below), whose sum is σ = 63784656. Its totient is φ = 21135072.

The previous prime is 42396611. The next prime is 42396631. The reversal of 42396622 is 22669324.

It is a happy number.

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

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, 30778 + ... + 32125.

It is an arithmetic number, because the mean of its divisors is an integer number (7973082).

Almost surely, 2^42396622 is an apocalyptic number.

42396622 is a deficient number, since it is larger than the sum of its proper divisors (21388034).

42396622 is a wasteful number, since it uses less digits than its factorization.

42396622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63242.

The product of its digits is 31104, while the sum is 34.

The square root of 42396622 is about 6511.2688471603. The cubic root of 42396622 is about 348.6934196482.

The spelling of 42396622 in words is "forty-two million, three hundred ninety-six thousand, six hundred twenty-two".