38009422 has 8 divisors (see below), whose sum is σ = 62197272. Its totient is φ = 17277000.

The previous prime is 38009381. The next prime is 38009423. The reversal of 38009422 is 22490083.

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 (38009423) 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, 863829 + ... + 863872.

It is an arithmetic number, because the mean of its divisors is an integer number (7774659).

Almost surely, 2^38009422 is an apocalyptic number.

38009422 is a deficient number, since it is larger than the sum of its proper divisors (24187850).

38009422 is a wasteful number, since it uses less digits than its factorization.

38009422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727714.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 38009422 is about 6165.1781807179. The cubic root of 38009422 is about 336.2253248155.

The spelling of 38009422 in words is "thirty-eight million, nine thousand, four hundred twenty-two".