38464222 has 4 divisors (see below), whose sum is σ = 57696336. Its totient is φ = 19232110.

The previous prime is 38464207. The next prime is 38464241. The reversal of 38464222 is 22246483.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9616054 + ... + 9616057.

It is an arithmetic number, because the mean of its divisors is an integer number (14424084).

Almost surely, 2^38464222 is an apocalyptic number.

38464222 is a deficient number, since it is larger than the sum of its proper divisors (19232114).

38464222 is a wasteful number, since it uses less digits than its factorization.

38464222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19232113.

The product of its digits is 18432, while the sum is 31.

The square root of 38464222 is about 6201.9530794742. The cubic root of 38464222 is about 337.5610409941.

The spelling of 38464222 in words is "thirty-eight million, four hundred sixty-four thousand, two hundred twenty-two".