40374344 has 16 divisors (see below), whose sum is σ = 76101120. Its totient is φ = 20080720.

The previous prime is 40374343. The next prime is 40374353. The reversal of 40374344 is 44347304.

It is not an unprimeable number, because it can be changed into a prime (40374343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11684 + ... + 14739.

It is an arithmetic number, because the mean of its divisors is an integer number (4756320).

Almost surely, 2^40374344 is an apocalyptic number.

It is an amenable number.

40374344 is a deficient number, since it is larger than the sum of its proper divisors (35726776).

40374344 is a wasteful number, since it uses less digits than its factorization.

40374344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26620 (or 26616 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 29.

The square root of 40374344 is about 6354.0808934102. The cubic root of 40374344 is about 343.0587438026.

It can be divided in two parts, 403 and 74344, that added together give a palindrome (74747).

The spelling of 40374344 in words is "forty million, three hundred seventy-four thousand, three hundred forty-four".