109891348 has 24 divisors (see below), whose sum is σ = 220023104. Its totient is φ = 47044800.

The previous prime is 109891343. The next prime is 109891351. The reversal of 109891348 is 843198901.

It is a super-2 number, since 2×109891348² = 24152216730514208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109891343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35503 + ... + 38473.

Almost surely, 2^109891348 is an apocalyptic number.

It is an amenable number.

109891348 is an abundant number, since it is smaller than the sum of its proper divisors (110131756).

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

109891348 is a wasteful number, since it uses less digits than its factorization.

109891348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4303 (or 4301 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 109891348 is about 10482.9074211308. The cubic root of 109891348 is about 478.9841769638.

The spelling of 109891348 in words is "one hundred nine million, eight hundred ninety-one thousand, three hundred forty-eight".