940382777 has 2 divisors, whose sum is σ = 940382778. Its totient is φ = 940382776.

The previous prime is 940382753. The next prime is 940382791. The reversal of 940382777 is 777283049.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 842392576 + 97990201 = 29024^2 + 9899^2 .

It is a cyclic number.

It is not a de Polignac number, because 940382777 - 2¹⁶ = 940317241 is a prime.

It is not a weakly prime, because it can be changed into another prime (940382747) 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, 470191388 + 470191389.

It is an arithmetic number, because the mean of its divisors is an integer number (470191389).

Almost surely, 2^940382777 is an apocalyptic number.

It is an amenable number.

940382777 is a deficient number, since it is larger than the sum of its proper divisors (1).

940382777 is an equidigital number, since it uses as much as digits as its factorization.

940382777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 592704, while the sum is 47.

The square root of 940382777 is about 30665.6612027199. The cubic root of 940382777 is about 979.7190562855.

The spelling of 940382777 in words is "nine hundred forty million, three hundred eighty-two thousand, seven hundred seventy-seven".