940427413 has 2 divisors, whose sum is σ = 940427414. Its totient is φ = 940427412.

The previous prime is 940427407. The next prime is 940427431. The reversal of 940427413 is 314724049.

It is a happy number.

Together with next prime (940427431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 771895089 + 168532324 = 27783^2 + 12982^2 .

It is a cyclic number.

It is not a de Polignac number, because 940427413 - 2²⁹ = 403556501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (940421413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470213706 + 470213707.

It is an arithmetic number, because the mean of its divisors is an integer number (470213707).

Almost surely, 2^940427413 is an apocalyptic number.

It is an amenable number.

940427413 is a deficient number, since it is larger than the sum of its proper divisors (1).

940427413 is an equidigital number, since it uses as much as digits as its factorization.

940427413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 940427413 is about 30666.3889788152. The cubic root of 940427413 is about 979.7345570826.

The spelling of 940427413 in words is "nine hundred forty million, four hundred twenty-seven thousand, four hundred thirteen".