1049372769 has 8 divisors (see below), whose sum is σ = 1459996992. Its totient is φ = 669165200.

The previous prime is 1049372747. The next prime is 1049372777. The reversal of 1049372769 is 9672739401.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1049372769 is a prime.

It is a super-2 number, since 2×1049372769² = 2202366416637454722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1049372789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7604082 + ... + 7604219.

It is an arithmetic number, because the mean of its divisors is an integer number (182499624).

Almost surely, 2^1049372769 is an apocalyptic number.

It is an amenable number.

1049372769 is a deficient number, since it is larger than the sum of its proper divisors (410624223).

1049372769 is a wasteful number, since it uses less digits than its factorization.

1049372769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15208327.

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 1049372769 is about 32394.0236617806. The cubic root of 1049372769 is about 1016.1939306917.

The spelling of 1049372769 in words is "one billion, forty-nine million, three hundred seventy-two thousand, seven hundred sixty-nine".