1499694029 has 2 divisors, whose sum is σ = 1499694030. Its totient is φ = 1499694028.

The previous prime is 1499694017. The next prime is 1499694071. The reversal of 1499694029 is 9204969941.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1482096004 + 17598025 = 38498^2 + 4195^2 .

It is an emirp because it is prime and its reverse (9204969941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1499694029 - 2⁴ = 1499694013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1499684029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 749847014 + 749847015.

It is an arithmetic number, because the mean of its divisors is an integer number (749847015).

Almost surely, 2^1499694029 is an apocalyptic number.

It is an amenable number.

1499694029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1499694029 is an equidigital number, since it uses as much as digits as its factorization.

1499694029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1259712, while the sum is 53.

The square root of 1499694029 is about 38725.8831919945. The cubic root of 1499694029 is about 1144.6364040691.

The spelling of 1499694029 in words is "one billion, four hundred ninety-nine million, six hundred ninety-four thousand, twenty-nine".