40613366 has 8 divisors (see below), whose sum is σ = 60971520. Its totient is φ = 20289528.

The previous prime is 40613341. The next prime is 40613381. The reversal of 40613366 is 66331604.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5381 + ... + 10496.

It is an arithmetic number, because the mean of its divisors is an integer number (7621440).

Almost surely, 2^40613366 is an apocalyptic number.

40613366 is a deficient number, since it is larger than the sum of its proper divisors (20358154).

40613366 is a wasteful number, since it uses less digits than its factorization.

40613366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17158.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 40613366 is about 6372.8616805953. The cubic root of 40613366 is about 343.7343981459.

The spelling of 40613366 in words is "forty million, six hundred thirteen thousand, three hundred sixty-six".