1048689068 has 24 divisors (see below), whose sum is σ = 2169703200. Its totient is φ = 433939968.

The previous prime is 1048689023. The next prime is 1048689073. The reversal of 1048689068 is 8609868401.

It is a happy number.

It is a super-2 number, since 2×1048689068² = 2199497522685417248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644933 + ... + 646556.

It is an arithmetic number, because the mean of its divisors is an integer number (90404300).

Almost surely, 2^1048689068 is an apocalyptic number.

It is an amenable number.

1048689068 is an abundant number, since it is smaller than the sum of its proper divisors (1121014132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1048689068 is a wasteful number, since it uses less digits than its factorization.

1048689068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291529 (or 1291527 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 50.

The square root of 1048689068 is about 32383.4690544420. The cubic root of 1048689068 is about 1015.9731881138.

The spelling of 1048689068 in words is "one billion, forty-eight million, six hundred eighty-nine thousand, sixty-eight".