38331973 has 16 divisors (see below), whose sum is σ = 40372416. Its totient is φ = 36368640.

The previous prime is 38331971. The next prime is 38331983. The reversal of 38331973 is 37913383.

It is a cyclic number.

It is not a de Polignac number, because 38331973 - 2¹ = 38331971 is a prime.

It is a Duffinian number.

Its product of digits (40824) is a multiple of the sum of its prime divisors (324).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38331971) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 339165 + ... + 339277.

It is an arithmetic number, because the mean of its divisors is an integer number (2523276).

Almost surely, 2^38331973 is an apocalyptic number.

It is an amenable number.

38331973 is a deficient number, since it is larger than the sum of its proper divisors (2040443).

38331973 is a wasteful number, since it uses less digits than its factorization.

38331973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324.

The product of its digits is 40824, while the sum is 37.

The square root of 38331973 is about 6191.2820158671. The cubic root of 38331973 is about 337.1737254657.

It can be divided in two parts, 38331 and 973, that added together give a cube (39304 = 34³).

The spelling of 38331973 in words is "thirty-eight million, three hundred thirty-one thousand, nine hundred seventy-three".