40040614 has 4 divisors (see below), whose sum is σ = 60060924. Its totient is φ = 20020306.

The previous prime is 40040603. The next prime is 40040629. The reversal of 40040614 is 41604004.

40040614 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 is a junction number, because it is equal to n+sod(n) for n = 40040591 and 40040600.

It is a congruent number.

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, 10010152 + ... + 10010155.

It is an arithmetic number, because the mean of its divisors is an integer number (15015231).

Almost surely, 2^40040614 is an apocalyptic number.

40040614 is a deficient number, since it is larger than the sum of its proper divisors (20020310).

40040614 is a wasteful number, since it uses less digits than its factorization.

40040614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20020309.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 40040614 is about 6327.7653243463. The cubic root of 40040614 is about 342.1108984543.

Adding to 40040614 its reverse (41604004), we get a palindrome (81644618).

It can be divided in two parts, 400 and 40614, that added together give a palindrome (41014).

The spelling of 40040614 in words is "forty million, forty thousand, six hundred fourteen".