40823382 has 16 divisors (see below), whose sum is σ = 81768960. Its totient is φ = 13587432.

The previous prime is 40823371. The next prime is 40823407. The reversal of 40823382 is 28332804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418 + ... + 9045.

It is an arithmetic number, because the mean of its divisors is an integer number (5110560).

Almost surely, 2^40823382 is an apocalyptic number.

40823382 is an abundant number, since it is smaller than the sum of its proper divisors (40945578).

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

40823382 is a wasteful number, since it uses less digits than its factorization.

40823382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10187.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 40823382 is about 6389.3178039600. The cubic root of 40823382 is about 344.3258753954.

The spelling of 40823382 in words is "forty million, eight hundred twenty-three thousand, three hundred eighty-two".