40382193 has 8 divisors (see below), whose sum is σ = 54524800. Its totient is φ = 26580528.

The previous prime is 40382161. The next prime is 40382197. The reversal of 40382193 is 39128304.

40382193 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 40382193 - 2⁵ = 40382161 is a prime.

It is a super-2 number, since 2×40382193² = 3261443022978498, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40382193.

It is not an unprimeable number, because it can be changed into a prime (40382197) 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, 84958 + ... + 85431.

It is an arithmetic number, because the mean of its divisors is an integer number (6815600).

Almost surely, 2^40382193 is an apocalyptic number.

It is an amenable number.

40382193 is a deficient number, since it is larger than the sum of its proper divisors (14142607).

40382193 is a wasteful number, since it uses less digits than its factorization.

40382193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170471.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 40382193 is about 6354.6984979620. The cubic root of 40382193 is about 343.0809732132.

The spelling of 40382193 in words is "forty million, three hundred eighty-two thousand, one hundred ninety-three".