1493330929 has 4 divisors (see below), whose sum is σ = 1494908784. Its totient is φ = 1491753076.

The previous prime is 1493330903. The next prime is 1493330939. The reversal of 1493330929 is 9290333941.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1493330929 - 2⁷ = 1493330801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1493330939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787507 + ... + 789400.

It is an arithmetic number, because the mean of its divisors is an integer number (373727196).

Almost surely, 2^1493330929 is an apocalyptic number.

It is an amenable number.

1493330929 is a deficient number, since it is larger than the sum of its proper divisors (1577855).

1493330929 is an equidigital number, since it uses as much as digits as its factorization.

1493330929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577854.

The product of its (nonzero) digits is 157464, while the sum is 43.

The square root of 1493330929 is about 38643.6402141413. The cubic root of 1493330929 is about 1143.0152375393.

The spelling of 1493330929 in words is "one billion, four hundred ninety-three million, three hundred thirty thousand, nine hundred twenty-nine".