38889322 has 4 divisors (see below), whose sum is σ = 58333986. Its totient is φ = 19444660.

The previous prime is 38889299. The next prime is 38889341. The reversal of 38889322 is 22398883.

38889322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22398883 = 13 ⋅1722991.

It can be written as a sum of positive squares in only one way, i.e., 38452401 + 436921 = 6201^2 + 661^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 9722329 + ... + 9722332.

Almost surely, 2^38889322 is an apocalyptic number.

38889322 is a deficient number, since it is larger than the sum of its proper divisors (19444664).

38889322 is a wasteful number, since it uses less digits than its factorization.

38889322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19444663.

The product of its digits is 165888, while the sum is 43.

The square root of 38889322 is about 6236.1303706706. The cubic root of 38889322 is about 338.8000433504.

The spelling of 38889322 in words is "thirty-eight million, eight hundred eighty-nine thousand, three hundred twenty-two".