40441357 has 8 divisors (see below), whose sum is σ = 44176032. Its totient is φ = 36716400.

The previous prime is 40441327. The next prime is 40441361. The reversal of 40441357 is 75314404.

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

It is a cyclic number.

It is not a de Polignac number, because 40441357 - 2⁷ = 40441229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40441327) 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 7 ways as a sum of consecutive naturals, for example, 8398 + ... + 12304.

It is an arithmetic number, because the mean of its divisors is an integer number (5522004).

Almost surely, 2^40441357 is an apocalyptic number.

It is an amenable number.

40441357 is a deficient number, since it is larger than the sum of its proper divisors (3734675).

40441357 is a wasteful number, since it uses less digits than its factorization.

40441357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4859.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 40441357 is about 6359.3519323906. The cubic root of 40441357 is about 343.2484409042.

The spelling of 40441357 in words is "forty million, four hundred forty-one thousand, three hundred fifty-seven".