940222039 has 2 divisors, whose sum is σ = 940222040. Its totient is φ = 940222038.

The previous prime is 940222027. The next prime is 940222051. The reversal of 940222039 is 930222049.

It is a balanced prime because it is at equal distance from previous prime (940222027) and next prime (940222051).

It is a cyclic number.

It is not a de Polignac number, because 940222039 - 2¹³ = 940213847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 940222039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (940222069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470111019 + 470111020.

It is an arithmetic number, because the mean of its divisors is an integer number (470111020).

Almost surely, 2^940222039 is an apocalyptic number.

940222039 is a deficient number, since it is larger than the sum of its proper divisors (1).

940222039 is an equidigital number, since it uses as much as digits as its factorization.

940222039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 940222039 is about 30663.0402765284. The cubic root of 940222039 is about 979.6632325441.

The spelling of 940222039 in words is "nine hundred forty million, two hundred twenty-two thousand, thirty-nine".