1390041683 has 2 divisors, whose sum is σ = 1390041684. Its totient is φ = 1390041682.

The previous prime is 1390041619. The next prime is 1390041707. The reversal of 1390041683 is 3861400931.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1390041683 - 2⁶ = 1390041619 is a prime.

It is not a weakly prime, because it can be changed into another prime (1390046683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 695020841 + 695020842.

It is an arithmetic number, because the mean of its divisors is an integer number (695020842).

Almost surely, 2^1390041683 is an apocalyptic number.

1390041683 is a deficient number, since it is larger than the sum of its proper divisors (1).

1390041683 is an equidigital number, since it uses as much as digits as its factorization.

1390041683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 1390041683 is about 37283.2627729924. The cubic root of 1390041683 is about 1116.0301854500.

The spelling of 1390041683 in words is "one billion, three hundred ninety million, forty-one thousand, six hundred eighty-three".