38573844 has 12 divisors (see below), whose sum is σ = 90005664. Its totient is φ = 12857944.

The previous prime is 38573831. The next prime is 38573861. The reversal of 38573844 is 44837583.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 38573796 and 38573805.

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 in 3 ways as a sum of consecutive naturals, for example, 1607232 + ... + 1607255.

It is an arithmetic number, because the mean of its divisors is an integer number (7500472).

Almost surely, 2^38573844 is an apocalyptic number.

It is an amenable number.

38573844 is an abundant number, since it is smaller than the sum of its proper divisors (51431820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38573844 is a wasteful number, since it uses less digits than its factorization.

38573844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3214494 (or 3214492 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 38573844 is about 6210.7844915115. The cubic root of 38573844 is about 337.8814168004.

The spelling of 38573844 in words is "thirty-eight million, five hundred seventy-three thousand, eight hundred forty-four".