3726990822 has 8 divisors (see below), whose sum is σ = 7453981656. Its totient is φ = 1242330272.

The previous prime is 3726990811. The next prime is 3726990829. The reversal of 3726990822 is 2280996273.

It is a sphenic number, since it is the product of 3 distinct primes.

3726990822 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3726990829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310582563 + ... + 310582574.

It is an arithmetic number, because the mean of its divisors is an integer number (931747707).

Almost surely, 2^3726990822 is an apocalyptic number.

3726990822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3726990822 is a wasteful number, since it uses less digits than its factorization.

3726990822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621165142.

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 3726990822 is about 61049.0853494137. The cubic root of 3726990822 is about 1550.4321822248.

The spelling of 3726990822 in words is "three billion, seven hundred twenty-six million, nine hundred ninety thousand, eight hundred twenty-two".