1056888798 has 16 divisors (see below), whose sum is σ = 2415745920. Its totient is φ = 301968216.

The previous prime is 1056888779. The next prime is 1056888803. The reversal of 1056888798 is 8978886501.

It is a super-2 number, since 2×1056888798² = 2234027862675769608, which contains 22 as substring.

It is a congruent number.

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, 12581968 + ... + 12582051.

It is an arithmetic number, because the mean of its divisors is an integer number (150984120).

Almost surely, 2^1056888798 is an apocalyptic number.

1056888798 is an abundant number, since it is smaller than the sum of its proper divisors (1358857122).

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

1056888798 is a wasteful number, since it uses less digits than its factorization.

1056888798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25164031.

The product of its (nonzero) digits is 7741440, while the sum is 60.

The square root of 1056888798 is about 32509.8261760964. The cubic root of 1056888798 is about 1018.6142909396.

The spelling of 1056888798 in words is "one billion, fifty-six million, eight hundred eighty-eight thousand, seven hundred ninety-eight".