3722922000 has 800 divisors, whose sum is σ = 15916243200. Its totient is φ = 838252800.

The previous prime is 3722921947. The next prime is 3722922017. The reversal of 3722922000 is 2292273.

3722922000 is a `hidden beast` number, since 372 + 2 + 92 + 200 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 55565967 + ... + 55566033.

It is an arithmetic number, because the mean of its divisors is an integer number (19895304).

Almost surely, 2^3722922000 is an apocalyptic number.

3722922000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3722922000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7958121600).

3722922000 is an abundant number, since it is smaller than the sum of its proper divisors (12193321200).

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

3722922000 is an equidigital number, since it uses as much as digits as its factorization.

3722922000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3722922000 is about 61015.7520645284. The cubic root of 3722922000 is about 1549.8677653406.

The spelling of 3722922000 in words is "three billion, seven hundred twenty-two million, nine hundred twenty-two thousand".