1793749268 has 6 divisors (see below), whose sum is σ = 3139061226. Its totient is φ = 896874632.

The previous prime is 1793749261. The next prime is 1793749301. The reversal of 1793749268 is 8629473971.

It can be written as a sum of positive squares in only one way, i.e., 1479325444 + 314423824 = 38462^2 + 17732^2 .

It is a super-3 number, since 3×1793749268³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1793749261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224218655 + ... + 224218662.

It is an arithmetic number, because the mean of its divisors is an integer number (523176871).

Almost surely, 2^1793749268 is an apocalyptic number.

It is an amenable number.

1793749268 is a deficient number, since it is larger than the sum of its proper divisors (1345311958).

1793749268 is a wasteful number, since it uses less digits than its factorization.

1793749268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448437321 (or 448437319 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 56.

The square root of 1793749268 is about 42352.6772235239. The cubic root of 1793749268 is about 1215.0306840236.

The spelling of 1793749268 in words is "one billion, seven hundred ninety-three million, seven hundred forty-nine thousand, two hundred sixty-eight".