40614463 has 4 divisors (see below), whose sum is σ = 40789008. Its totient is φ = 40439920.

The previous prime is 40614449. The next prime is 40614467. The reversal of 40614463 is 36441604.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40614463 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 (40614467) by changing a digit.

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, 86923 + ... + 87388.

It is an arithmetic number, because the mean of its divisors is an integer number (10197252).

Almost surely, 2^40614463 is an apocalyptic number.

40614463 is a deficient number, since it is larger than the sum of its proper divisors (174545).

40614463 is a wasteful number, since it uses less digits than its factorization.

40614463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174544.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 40614463 is about 6372.9477480990. The cubic root of 40614463 is about 343.7374929664.

The spelling of 40614463 in words is "forty million, six hundred fourteen thousand, four hundred sixty-three".