38222508 has 24 divisors (see below), whose sum is σ = 90409648. Its totient is φ = 12566016.

The previous prime is 38222507. The next prime is 38222519. The reversal of 38222508 is 80522283.

38222508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (38222507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20941 + ... + 22692.

Almost surely, 2^38222508 is an apocalyptic number.

It is an amenable number.

38222508 is an abundant number, since it is smaller than the sum of its proper divisors (52187140).

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

38222508 is a wasteful number, since it uses less digits than its factorization.

38222508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43713 (or 43711 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 38222508 is about 6182.4354424450. The cubic root of 38222508 is about 336.8524626630.

The spelling of 38222508 in words is "thirty-eight million, two hundred twenty-two thousand, five hundred eight".