7040044037 has 8 divisors (see below), whose sum is σ = 7742896896. Its totient is φ = 6360235632.

The previous prime is 7040044019. The next prime is 7040044043. The reversal of 7040044037 is 7304400407.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7040044037 - 2²⁸ = 6771608581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7040043037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5760473 + ... + 5761694.

It is an arithmetic number, because the mean of its divisors is an integer number (967862112).

Almost surely, 2^7040044037 is an apocalyptic number.

It is an amenable number.

7040044037 is a deficient number, since it is larger than the sum of its proper divisors (702852859).

7040044037 is a wasteful number, since it uses less digits than its factorization.

7040044037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11522227.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 7040044037 is about 83904.9702759020. The cubic root of 7040044037 is about 1916.5719390243.

The spelling of 7040044037 in words is "seven billion, forty million, forty-four thousand, thirty-seven".