1409496929 has 2 divisors, whose sum is σ = 1409496930. Its totient is φ = 1409496928.

The previous prime is 1409496887. The next prime is 1409496937. The reversal of 1409496929 is 9296949041.

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., 1320232225 + 89264704 = 36335^2 + 9448^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1409496929 is a prime.

It is not a weakly prime, because it can be changed into another prime (1409496029) 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, 704748464 + 704748465.

It is an arithmetic number, because the mean of its divisors is an integer number (704748465).

Almost surely, 2^1409496929 is an apocalyptic number.

It is an amenable number.

1409496929 is a deficient number, since it is larger than the sum of its proper divisors (1).

1409496929 is an equidigital number, since it uses as much as digits as its factorization.

1409496929 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1409496929 is about 37543.2674257316. The cubic root of 1409496929 is about 1121.2127936592.

The spelling of 1409496929 in words is "one billion, four hundred nine million, four hundred ninety-six thousand, nine hundred twenty-nine".