7040449327 has 4 divisors (see below), whose sum is σ = 7043047120. Its totient is φ = 7037851536.

The previous prime is 7040449307. The next prime is 7040449363. The reversal of 7040449327 is 7239440407.

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

It is a cyclic number.

It is not a de Polignac number, because 7040449327 - 2²³ = 7032060719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7040449327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7040449307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1294827 + ... + 1300252.

It is an arithmetic number, because the mean of its divisors is an integer number (1760761780).

Almost surely, 2^7040449327 is an apocalyptic number.

7040449327 is a deficient number, since it is larger than the sum of its proper divisors (2597793).

7040449327 is a wasteful number, since it uses less digits than its factorization.

7040449327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2597792.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 7040449327 is about 83907.3854139193. The cubic root of 7040449327 is about 1916.6087168499.

The spelling of 7040449327 in words is "seven billion, forty million, four hundred forty-nine thousand, three hundred twenty-seven".