40344607 has 8 divisors (see below), whose sum is σ = 41783040. Its totient is φ = 38931360.

The previous prime is 40344593. The next prime is 40344637. The reversal of 40344607 is 70644304.

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 40344607 - 2¹¹ = 40342559 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 (40344637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3007 + ... + 9472.

It is an arithmetic number, because the mean of its divisors is an integer number (5222880).

Almost surely, 2^40344607 is an apocalyptic number.

40344607 is a deficient number, since it is larger than the sum of its proper divisors (1438433).

40344607 is a wasteful number, since it uses less digits than its factorization.

40344607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12593.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 40344607 is about 6351.7404701389. The cubic root of 40344607 is about 342.9744985248.

The spelling of 40344607 in words is "forty million, three hundred forty-four thousand, six hundred seven".