940193411 has 2 divisors, whose sum is σ = 940193412. Its totient is φ = 940193410.

The previous prime is 940193269. The next prime is 940193413. The reversal of 940193411 is 114391049.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-940193411 is a prime.

Together with 940193413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (940193413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470096705 + 470096706.

It is an arithmetic number, because the mean of its divisors is an integer number (470096706).

Almost surely, 2^940193411 is an apocalyptic number.

940193411 is a deficient number, since it is larger than the sum of its proper divisors (1).

940193411 is an equidigital number, since it uses as much as digits as its factorization.

940193411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 940193411 is about 30662.5734569035. The cubic root of 940193411 is about 979.6532894730.

The spelling of 940193411 in words is "nine hundred forty million, one hundred ninety-three thousand, four hundred eleven".