42622206 has 64 divisors (see below), whose sum is σ = 100396800. Its totient is φ = 11923200.

The previous prime is 42622171. The next prime is 42622231. The reversal of 42622206 is 60222624.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51000 + ... + 51828.

It is an arithmetic number, because the mean of its divisors is an integer number (1568700).

Almost surely, 2^42622206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42622206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50198400).

42622206 is an abundant number, since it is smaller than the sum of its proper divisors (57774594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42622206 is a wasteful number, since it uses less digits than its factorization.

42622206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 42622206 is about 6528.5684495148. The cubic root of 42622206 is about 349.3107688049.

The spelling of 42622206 in words is "forty-two million, six hundred twenty-two thousand, two hundred six".