38893071 has 8 divisors (see below), whose sum is σ = 59265664. Its totient is φ = 22224600.

The previous prime is 38893061. The next prime is 38893073. The reversal of 38893071 is 17039883.

38893071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38893071 - 2⁶ = 38893007 is a prime.

It is a super-2 number, since 2×38893071² = 3025341943622082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38893073) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 926005 + ... + 926046.

It is an arithmetic number, because the mean of its divisors is an integer number (7408208).

Almost surely, 2^38893071 is an apocalyptic number.

38893071 is a deficient number, since it is larger than the sum of its proper divisors (20372593).

38893071 is a wasteful number, since it uses less digits than its factorization.

38893071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852061.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 38893071 is about 6236.4309504716. The cubic root of 38893071 is about 338.8109299768.

The spelling of 38893071 in words is "thirty-eight million, eight hundred ninety-three thousand, seventy-one".