1934300309 has 12 divisors (see below), whose sum is σ = 1991488800. Its totient is φ = 1878210984.

The previous prime is 1934300267. The next prime is 1934300323. The reversal of 1934300309 is 9030034391.

It is not a de Polignac number, because 1934300309 - 2²⁸ = 1665864853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1934300359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 404072 + ... + 408830.

It is an arithmetic number, because the mean of its divisors is an integer number (165957400).

Almost surely, 2^1934300309 is an apocalyptic number.

It is an amenable number.

1934300309 is a deficient number, since it is larger than the sum of its proper divisors (57188491).

1934300309 is an frugal number, since it uses more digits than its factorization.

1934300309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4984 (or 4901 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 1934300309 is about 43980.6810884052. The cubic root of 1934300309 is about 1245.9710942060.

The spelling of 1934300309 in words is "one billion, nine hundred thirty-four million, three hundred thousand, three hundred nine".