1086885252 has 72 divisors (see below), whose sum is σ = 2793242816. Its totient is φ = 356301504.

The previous prime is 1086885221. The next prime is 1086885269. The reversal of 1086885252 is 2525886801.

It is a junction number, because it is equal to n+sod(n) for n = 1086885198 and 1086885207.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 581223 + ... + 583089.

Almost surely, 2^1086885252 is an apocalyptic number.

1086885252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1086885252 is an abundant number, since it is smaller than the sum of its proper divisors (1706357564).

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

1086885252 is a wasteful number, since it uses less digits than its factorization.

1086885252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137 (or 2132 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 45.

The square root of 1086885252 is about 32967.9427929618. The cubic root of 1086885252 is about 1028.1612501725.

The spelling of 1086885252 in words is "one billion, eighty-six million, eight hundred eighty-five thousand, two hundred fifty-two".