42622982 has 8 divisors (see below), whose sum is σ = 66139200. Its totient is φ = 20576584.

The previous prime is 42622981. The next prime is 42622997. The reversal of 42622982 is 28922624.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42622981) 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, 367382 + ... + 367497.

It is an arithmetic number, because the mean of its divisors is an integer number (8267400).

Almost surely, 2^42622982 is an apocalyptic number.

42622982 is a deficient number, since it is larger than the sum of its proper divisors (23516218).

42622982 is a wasteful number, since it uses less digits than its factorization.

42622982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734910.

The product of its digits is 27648, while the sum is 35.

The square root of 42622982 is about 6528.6278803436. The cubic root of 42622982 is about 349.3128886976.

The spelling of 42622982 in words is "forty-two million, six hundred twenty-two thousand, nine hundred eighty-two".