40289714 has 4 divisors (see below), whose sum is σ = 60434574. Its totient is φ = 20144856.

The previous prime is 40289701. The next prime is 40289719. The reversal of 40289714 is 41798204.

40289714 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., 40005625 + 284089 = 6325^2 + 533^2 .

It is a super-2 number, since 2×40289714² = 3246522108403592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40289719) 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 as a sum of consecutive naturals, namely, 10072427 + ... + 10072430.

Almost surely, 2^40289714 is an apocalyptic number.

40289714 is a deficient number, since it is larger than the sum of its proper divisors (20144860).

40289714 is a wasteful number, since it uses less digits than its factorization.

40289714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20144859.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 40289714 is about 6347.4179002174. The cubic root of 40289714 is about 342.8188771943.

The spelling of 40289714 in words is "forty million, two hundred eighty-nine thousand, seven hundred fourteen".