38845798 has 4 divisors (see below), whose sum is σ = 58268700. Its totient is φ = 19422898.

The previous prime is 38845787. The next prime is 38845811. The reversal of 38845798 is 89754883.

38845798 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.

It is a congruent number.

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, 9711448 + ... + 9711451.

It is an arithmetic number, because the mean of its divisors is an integer number (14567175).

Almost surely, 2^38845798 is an apocalyptic number.

38845798 is a deficient number, since it is larger than the sum of its proper divisors (19422902).

38845798 is a wasteful number, since it uses less digits than its factorization.

38845798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19422901.

The product of its digits is 1935360, while the sum is 52.

The square root of 38845798 is about 6232.6397296812. The cubic root of 38845798 is about 338.6736038648.

The spelling of 38845798 in words is "thirty-eight million, eight hundred forty-five thousand, seven hundred ninety-eight".