3622123008 has 240 divisors, whose sum is σ = 12392540160. Its totient is φ = 1034643456.

The previous prime is 3622122991. The next prime is 3622123013. The reversal of 3622123008 is 8003212263.

3622123008 is a `hidden beast` number, since 3 + 622 + 1 + 2 + 30 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 868833 + ... + 872991.

It is an arithmetic number, because the mean of its divisors is an integer number (51635584).

Almost surely, 2^3622123008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3622123008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6196270080).

3622123008 is an abundant number, since it is smaller than the sum of its proper divisors (8770417152).

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

3622123008 is an frugal number, since it uses more digits than its factorization.

3622123008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4199 (or 4171 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 3622123008 is about 60184.0760334492. The cubic root of 3622123008 is about 1535.7519130574.

The spelling of 3622123008 in words is "three billion, six hundred twenty-two million, one hundred twenty-three thousand, eight".