1034402909 has 2 divisors, whose sum is σ = 1034402910. Its totient is φ = 1034402908.

The previous prime is 1034402879. The next prime is 1034402923. The reversal of 1034402909 is 9092044301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 625150009 + 409252900 = 25003^2 + 20230^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1034402909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1034402939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517201454 + 517201455.

It is an arithmetic number, because the mean of its divisors is an integer number (517201455).

Almost surely, 2^1034402909 is an apocalyptic number.

It is an amenable number.

1034402909 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034402909 is an equidigital number, since it uses as much as digits as its factorization.

1034402909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 1034402909 is about 32162.1347083803. The cubic root of 1034402909 is about 1011.3385868714.

The spelling of 1034402909 in words is "one billion, thirty-four million, four hundred two thousand, nine hundred nine".