9214994039 has 2 divisors, whose sum is σ = 9214994040. Its totient is φ = 9214994038.

The previous prime is 9214994027. The next prime is 9214994059. The reversal of 9214994039 is 9304994129.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9214994039 - 2⁴ = 9214994023 is a prime.

It is a super-2 number, since 2×9214994039² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9214994059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4607497019 + 4607497020.

It is an arithmetic number, because the mean of its divisors is an integer number (4607497020).

Almost surely, 2^9214994039 is an apocalyptic number.

9214994039 is a deficient number, since it is larger than the sum of its proper divisors (1).

9214994039 is an equidigital number, since it uses as much as digits as its factorization.

9214994039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 629856, while the sum is 50.

The square root of 9214994039 is about 95994.7604768094. The cubic root of 9214994039 is about 2096.5168289214.

The spelling of 9214994039 in words is "nine billion, two hundred fourteen million, nine hundred ninety-four thousand, thirty-nine".