1049671679 has 12 divisors (see below), whose sum is σ = 1221689664. Its totient is φ = 899244864.

The previous prime is 1049671673. The next prime is 1049671717. The reversal of 1049671679 is 9761769401.

It is not a de Polignac number, because 1049671679 - 2⁸ = 1049671423 is a prime.

It is a super-2 number, since 2×1049671679² = 2203621267389358082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049671673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114002 + ... + 122864.

It is an arithmetic number, because the mean of its divisors is an integer number (101807472).

Almost surely, 2^1049671679 is an apocalyptic number.

1049671679 is a deficient number, since it is larger than the sum of its proper divisors (172017985).

1049671679 is an equidigital number, since it uses as much as digits as its factorization.

1049671679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11294 (or 11287 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 50.

The square root of 1049671679 is about 32398.6369929354. The cubic root of 1049671679 is about 1016.2904079082.

The spelling of 1049671679 in words is "one billion, forty-nine million, six hundred seventy-one thousand, six hundred seventy-nine".