42084622 has 8 divisors (see below), whose sum is σ = 66840336. Its totient is φ = 19804512.

The previous prime is 42084607. The next prime is 42084631. The reversal of 42084622 is 22648024.

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

It is a super-2 number, since 2×42084622² = 3542230817765768, 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, 618858 + ... + 618925.

It is an arithmetic number, because the mean of its divisors is an integer number (8355042).

Almost surely, 2^42084622 is an apocalyptic number.

42084622 is a deficient number, since it is larger than the sum of its proper divisors (24755714).

42084622 is a wasteful number, since it uses less digits than its factorization.

42084622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237802.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 42084622 is about 6487.2661422205. The cubic root of 42084622 is about 347.8359589304.

The spelling of 42084622 in words is "forty-two million, eighty-four thousand, six hundred twenty-two".