1049000393 has 8 divisors (see below), whose sum is σ = 1261955520. Its totient is φ = 851819760.

The previous prime is 1049000377. The next prime is 1049000401. The reversal of 1049000393 is 3930009401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1049000393 - 2⁴ = 1049000377 is a prime.

It is a super-2 number, since 2×1049000393² = 2200803649028308898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1049000333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3943478 + ... + 3943743.

It is an arithmetic number, because the mean of its divisors is an integer number (157744440).

Almost surely, 2^1049000393 is an apocalyptic number.

It is an amenable number.

1049000393 is a deficient number, since it is larger than the sum of its proper divisors (212955127).

1049000393 is an equidigital number, since it uses as much as digits as its factorization.

1049000393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7887247.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 1049000393 is about 32388.2755484141. The cubic root of 1049000393 is about 1016.0737157051.

Adding to 1049000393 its reverse (3930009401), we get a palindrome (4979009794).

The spelling of 1049000393 in words is "one billion, forty-nine million, three hundred ninety-three", and thus it is an aban number.