109146424 has 16 divisors (see below), whose sum is σ = 206007120. Its totient is φ = 54211200.

The previous prime is 109146419. The next prime is 109146463. The reversal of 109146424 is 424641901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43969 + ... + 46384.

It is an arithmetic number, because the mean of its divisors is an integer number (12875445).

Almost surely, 2^109146424 is an apocalyptic number.

It is an amenable number.

109146424 is a deficient number, since it is larger than the sum of its proper divisors (96860696).

109146424 is a wasteful number, since it uses less digits than its factorization.

109146424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90510 (or 90506 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 109146424 is about 10447.3165932693. The cubic root of 109146424 is about 477.8994203741.

The spelling of 109146424 in words is "one hundred nine million, one hundred forty-six thousand, four hundred twenty-four".