1002949699 has 2 divisors, whose sum is σ = 1002949700. Its totient is φ = 1002949698.

The previous prime is 1002949609. The next prime is 1002949747. The reversal of 1002949699 is 9969492001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1002949699 - 2²⁷ = 868731971 is a prime.

It is not a weakly prime, because it can be changed into another prime (1002949609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501474849 + 501474850.

It is an arithmetic number, because the mean of its divisors is an integer number (501474850).

Almost surely, 2^1002949699 is an apocalyptic number.

1002949699 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002949699 is an equidigital number, since it uses as much as digits as its factorization.

1002949699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 314928, while the sum is 49.

The square root of 1002949699 is about 31669.3810959419. The cubic root of 1002949699 is about 1000.9822678340.

The spelling of 1002949699 in words is "one billion, two million, nine hundred forty-nine thousand, six hundred ninety-nine".