1079855988 has 24 divisors (see below), whose sum is σ = 2532331200. Its totient is φ = 358142400.

The previous prime is 1079855983. The next prime is 1079855999. The reversal of 1079855988 is 8895589701.

It is a super-2 number, since 2×1079855988² = 2332177909638912288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079855983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223713 + ... + 228488.

It is an arithmetic number, because the mean of its divisors is an integer number (105513800).

Almost surely, 2^1079855988 is an apocalyptic number.

It is an amenable number.

1079855988 is an abundant number, since it is smaller than the sum of its proper divisors (1452475212).

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

1079855988 is a wasteful number, since it uses less digits than its factorization.

1079855988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452407 (or 452405 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 60.

The square root of 1079855988 is about 32861.1623044590. The cubic root of 1079855988 is about 1025.9399628204.

The spelling of 1079855988 in words is "one billion, seventy-nine million, eight hundred fifty-five thousand, nine hundred eighty-eight".