40459382 has 8 divisors (see below), whose sum is σ = 60814152. Its totient is φ = 20188000.

The previous prime is 40459381. The next prime is 40459399. The reversal of 40459382 is 28395404.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40459381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19619 + ... + 21582.

It is an arithmetic number, because the mean of its divisors is an integer number (7601769).

Almost surely, 2^40459382 is an apocalyptic number.

40459382 is a deficient number, since it is larger than the sum of its proper divisors (20354770).

40459382 is a wasteful number, since it uses less digits than its factorization.

40459382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41694.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 40459382 is about 6360.7689786692. The cubic root of 40459382 is about 343.2994294189.

The spelling of 40459382 in words is "forty million, four hundred fifty-nine thousand, three hundred eighty-two".