1049908768 has 12 divisors (see below), whose sum is σ = 2067007950. Its totient is φ = 524954368.

The previous prime is 1049908723. The next prime is 1049908777. The reversal of 1049908768 is 8678099401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 728352144 + 321556624 = 26988^2 + 17932^2 .

It is a super-2 number, since 2×1049908768² = 2204616842246555648, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 16404793 + ... + 16404856.

Almost surely, 2^1049908768 is an apocalyptic number.

It is an amenable number.

1049908768 is a deficient number, since it is larger than the sum of its proper divisors (1017099182).

1049908768 is an equidigital number, since it uses as much as digits as its factorization.

1049908768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32809659 (or 32809651 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 1049908768 is about 32402.2957211368. The cubic root of 1049908768 is about 1016.3669185424.

The spelling of 1049908768 in words is "one billion, forty-nine million, nine hundred eight thousand, seven hundred sixty-eight".