38838022 has 4 divisors (see below), whose sum is σ = 58257036. Its totient is φ = 19419010.

The previous prime is 38838017. The next prime is 38838031. The reversal of 38838022 is 22083883.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22083883 = 2293 ⋅9631.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9709504 + ... + 9709507.

It is an arithmetic number, because the mean of its divisors is an integer number (14564259).

Almost surely, 2^38838022 is an apocalyptic number.

38838022 is a deficient number, since it is larger than the sum of its proper divisors (19419014).

38838022 is a wasteful number, since it uses less digits than its factorization.

38838022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19419013.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 38838022 is about 6232.0158857307. The cubic root of 38838022 is about 338.6510042374.

The spelling of 38838022 in words is "thirty-eight million, eight hundred thirty-eight thousand, twenty-two".