40514439 has 16 divisors (see below), whose sum is σ = 62520320. Its totient is φ = 22857120.

The previous prime is 40514413. The next prime is 40514459. The reversal of 40514439 is 93441504.

40514439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40514439 - 2⁸ = 40514183 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 (40514459) 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 15 ways as a sum of consecutive naturals, for example, 10552 + ... + 13869.

It is an arithmetic number, because the mean of its divisors is an integer number (3907520).

Almost surely, 2^40514439 is an apocalyptic number.

40514439 is a deficient number, since it is larger than the sum of its proper divisors (22005881).

40514439 is a wasteful number, since it uses less digits than its factorization.

40514439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24510.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 40514439 is about 6365.0953645645. The cubic root of 40514439 is about 343.4550790996.

The spelling of 40514439 in words is "forty million, five hundred fourteen thousand, four hundred thirty-nine".