40468683 has 4 divisors (see below), whose sum is σ = 53958248. Its totient is φ = 26979120.

The previous prime is 40468669. The next prime is 40468693. The reversal of 40468683 is 38686404.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 40468683 - 2⁴ = 40468667 is a prime.

It is the 6362-nd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40468663) by changing a digit.

It is a nontrivial repunit in base 6361.

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 3 ways as a sum of consecutive naturals, for example, 6744778 + ... + 6744783.

It is an arithmetic number, because the mean of its divisors is an integer number (13489562).

Almost surely, 2^40468683 is an apocalyptic number.

40468683 is a deficient number, since it is larger than the sum of its proper divisors (13489565).

40468683 is a wasteful number, since it uses less digits than its factorization.

40468683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13489564.

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 40468683 is about 6361.5000589484. The cubic root of 40468683 is about 343.3257338522.

The spelling of 40468683 in words is "forty million, four hundred sixty-eight thousand, six hundred eighty-three".