38893622 has 4 divisors (see below), whose sum is σ = 58340436. Its totient is φ = 19446810.

The previous prime is 38893577. The next prime is 38893633. The reversal of 38893622 is 22639883.

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

It is a self number, because there is not a number n which added to its sum of digits gives 38893622.

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, 9723404 + ... + 9723407.

It is an arithmetic number, because the mean of its divisors is an integer number (14585109).

Almost surely, 2^38893622 is an apocalyptic number.

38893622 is a deficient number, since it is larger than the sum of its proper divisors (19446814).

38893622 is a wasteful number, since it uses less digits than its factorization.

38893622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19446813.

The product of its digits is 124416, while the sum is 41.

The square root of 38893622 is about 6236.4751262231. The cubic root of 38893622 is about 338.8125299528.

The spelling of 38893622 in words is "thirty-eight million, eight hundred ninety-three thousand, six hundred twenty-two".