109146092 has 12 divisors (see below), whose sum is σ = 208369896. Its totient is φ = 49611840.

The previous prime is 109146091. The next prime is 109146139. The reversal of 109146092 is 290641901.

It is not an unprimeable number, because it can be changed into a prime (109146091) 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, 1240253 + ... + 1240340.

It is an arithmetic number, because the mean of its divisors is an integer number (17364158).

Almost surely, 2^109146092 is an apocalyptic number.

It is an amenable number.

109146092 is a deficient number, since it is larger than the sum of its proper divisors (99223804).

109146092 is a wasteful number, since it uses less digits than its factorization.

109146092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480608 (or 2480606 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 109146092 is about 10447.3007040096. The cubic root of 109146092 is about 477.8989358178.

Adding to 109146092 its reverse (290641901), we get a palindrome (399787993).

The spelling of 109146092 in words is "one hundred nine million, one hundred forty-six thousand, ninety-two".