40395514 has 4 divisors (see below), whose sum is σ = 60593274. Its totient is φ = 20197756.

The previous prime is 40395503. The next prime is 40395529. The reversal of 40395514 is 41559304.

40395514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 38875225 + 1520289 = 6235^2 + 1233^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10098877 + ... + 10098880.

Almost surely, 2^40395514 is an apocalyptic number.

40395514 is a deficient number, since it is larger than the sum of its proper divisors (20197760).

40395514 is a wasteful number, since it uses less digits than its factorization.

40395514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20197759.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 40395514 is about 6355.7465336497. The cubic root of 40395514 is about 343.1186934629.

The spelling of 40395514 in words is "forty million, three hundred ninety-five thousand, five hundred fourteen".