622440134 has 8 divisors (see below), whose sum is σ = 963778368. Its totient is φ = 301180680.

The previous prime is 622440127. The next prime is 622440139. The reversal of 622440134 is 431044226.

622440134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (622440139) 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, 5019617 + ... + 5019740.

It is an arithmetic number, because the mean of its divisors is an integer number (120472296).

Almost surely, 2^622440134 is an apocalyptic number.

622440134 is a deficient number, since it is larger than the sum of its proper divisors (341338234).

622440134 is a wasteful number, since it uses less digits than its factorization.

622440134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10039390.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 622440134 is about 24948.7501490556. The cubic root of 622440134 is about 853.8190935795.

The spelling of 622440134 in words is "six hundred twenty-two million, four hundred forty thousand, one hundred thirty-four".