1012986288 has 30 divisors (see below), whose sum is σ = 2834955084. Its totient is φ = 337662048.

The previous prime is 1012986277. The next prime is 1012986301. The reversal of 1012986288 is 8826892101.

It is a happy number.

1012986288 is a `hidden beast` number, since 1 + 0 + 12 + 9 + 8 + 628 + 8 = 666.

It is a super-2 number, since 2×1012986288² = 2052282439352037888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3517170 + ... + 3517457.

Almost surely, 2^1012986288 is an apocalyptic number.

1012986288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1012986288 is an abundant number, since it is smaller than the sum of its proper divisors (1821968796).

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

1012986288 is a wasteful number, since it uses less digits than its factorization.

1012986288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7034641 (or 7034632 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The square root of 1012986288 is about 31827.4455148383. The cubic root of 1012986288 is about 1004.3101585097.

The spelling of 1012986288 in words is "one billion, twelve million, nine hundred eighty-six thousand, two hundred eighty-eight".