40347014 has 8 divisors (see below), whose sum is σ = 63151920. Its totient is φ = 19296376.

The previous prime is 40346987. The next prime is 40347019. The reversal of 40347014 is 41074304.

40347014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40347019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438509 + ... + 438600.

It is an arithmetic number, because the mean of its divisors is an integer number (7893990).

Almost surely, 2^40347014 is an apocalyptic number.

40347014 is a deficient number, since it is larger than the sum of its proper divisors (22804906).

40347014 is a wasteful number, since it uses less digits than its factorization.

40347014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877134.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 40347014 is about 6351.9299429386. The cubic root of 40347014 is about 342.9813191241.

The spelling of 40347014 in words is "forty million, three hundred forty-seven thousand, fourteen".