38446709222 has 8 divisors (see below), whose sum is σ = 57800245896. Its totient is φ = 19179960592.

The previous prime is 38446709207. The next prime is 38446709267. The reversal of 38446709222 is 22290764483.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21695903 + ... + 21697674.

It is an arithmetic number, because the mean of its divisors is an integer number (7225030737).

Almost surely, 2^38446709222 is an apocalyptic number.

38446709222 is a deficient number, since it is larger than the sum of its proper divisors (19353536674).

38446709222 is a wasteful number, since it uses less digits than its factorization.

38446709222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43394022.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 38446709222 in words is "thirty-eight billion, four hundred forty-six million, seven hundred nine thousand, two hundred twenty-two".