1068451884 has 30 divisors (see below), whose sum is σ = 2793145124. Its totient is φ = 356150520.

The previous prime is 1068451877. The next prime is 1068451897. The reversal of 1068451884 is 4881548601.

It is a super-2 number, since 2×1068451884² = 2283178856846298912, which contains 22 as substring.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 1648522 + ... + 1649169.

Almost surely, 2^1068451884 is an apocalyptic number.

It is an amenable number.

1068451884 is an abundant number, since it is smaller than the sum of its proper divisors (1724693240).

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

1068451884 is a wasteful number, since it uses less digits than its factorization.

1068451884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297707 (or 3297696 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The square root of 1068451884 is about 32687.1822584939. The cubic root of 1068451884 is about 1022.3156041888.

The spelling of 1068451884 in words is "one billion, sixty-eight million, four hundred fifty-one thousand, eight hundred eighty-four".