4622121189 has 24 divisors (see below), whose sum is σ = 7704258432. Its totient is φ = 2615565600.

The previous prime is 4622121187. The next prime is 4622121191. The reversal of 4622121189 is 9811212264.

4622121189 is a `hidden beast` number, since 4 + 622 + 1 + 21 + 1 + 8 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (4622121187) and next prime (4622121191).

It is not a de Polignac number, because 4622121189 - 2¹ = 4622121187 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4622121187) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 349662 + ... + 362639.

It is an arithmetic number, because the mean of its divisors is an integer number (321010768).

Almost surely, 2^4622121189 is an apocalyptic number.

It is an amenable number.

4622121189 is a deficient number, since it is larger than the sum of its proper divisors (3082137243).

4622121189 is a wasteful number, since it uses less digits than its factorization.

4622121189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712417 (or 712414 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 4622121189 is about 67986.1838096536. The cubic root of 4622121189 is about 1665.7651662572.

The spelling of 4622121189 in words is "four billion, six hundred twenty-two million, one hundred twenty-one thousand, one hundred eighty-nine".