3923861022422 has 8 divisors (see below), whose sum is σ = 6420863491272. Its totient is φ = 1783573192000.

The previous prime is 3923861022421. The next prime is 3923861022503. The reversal of 3923861022422 is 2242201683293.

It is a happy number.

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 (3923861022421) 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, 89178659579 + ... + 89178659622.

It is an arithmetic number, because the mean of its divisors is an integer number (802607936409).

Almost surely, 2^{3923861022422} is an apocalyptic number.

3923861022422 is a deficient number, since it is larger than the sum of its proper divisors (2497002468850).

3923861022422 is a wasteful number, since it uses less digits than its factorization.

3923861022422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178357319214.

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 3923861022422 in words is "three trillion, nine hundred twenty-three billion, eight hundred sixty-one million, twenty-two thousand, four hundred twenty-two".