1109470852 has 12 divisors (see below), whose sum is σ = 2218941760. Its totient is φ = 475487496.

The previous prime is 1109470841. The next prime is 1109470853. The reversal of 1109470852 is 2580749011.

1109470852 is an admirable number.

It is a super-3 number, since 3×1109470852³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1109470853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19811952 + ... + 19812007.

Almost surely, 2^1109470852 is an apocalyptic number.

It is an amenable number.

1109470852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1109470852 is a wasteful number, since it uses less digits than its factorization.

1109470852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39623970 (or 39623968 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 1109470852 is about 33308.7203596896. The cubic root of 1109470852 is about 1035.2342510070.

The spelling of 1109470852 in words is "one billion, one hundred nine million, four hundred seventy thousand, eight hundred fifty-two".