1793945349 has 48 divisors (see below), whose sum is σ = 3147475968. Its totient is φ = 961168896.

The previous prime is 1793945347. The next prime is 1793945353. The reversal of 1793945349 is 9435493971.

It is a happy number.

1793945349 is a `hidden beast` number, since 1 + 79 + 39 + 4 + 534 + 9 = 666.

It is not a de Polignac number, because 1793945349 - 2¹ = 1793945347 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1793945295 and 1793945304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1793945347) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 293644 + ... + 299690.

It is an arithmetic number, because the mean of its divisors is an integer number (65572416).

Almost surely, 2^1793945349 is an apocalyptic number.

It is an amenable number.

1793945349 is a deficient number, since it is larger than the sum of its proper divisors (1353530619).

1793945349 is a wasteful number, since it uses less digits than its factorization.

1793945349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6354 (or 6351 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 54.

The square root of 1793945349 is about 42354.9920198316. The cubic root of 1793945349 is about 1215.0749554936.

The spelling of 1793945349 in words is "one billion, seven hundred ninety-three million, nine hundred forty-five thousand, three hundred forty-nine".