40840714 has 4 divisors (see below), whose sum is σ = 61261074. Its totient is φ = 20420356.

The previous prime is 40840673. The next prime is 40840727. The reversal of 40840714 is 41704804.

40840714 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., 29517489 + 11323225 = 5433^2 + 3365^2 .

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, 10210177 + ... + 10210180.

Almost surely, 2^40840714 is an apocalyptic number.

40840714 is a deficient number, since it is larger than the sum of its proper divisors (20420360).

40840714 is a wasteful number, since it uses less digits than its factorization.

40840714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20420359.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 40840714 is about 6390.6739863648. The cubic root of 40840714 is about 344.3745975689.

The spelling of 40840714 in words is "forty million, eight hundred forty thousand, seven hundred fourteen".