109272458 has 16 divisors (see below), whose sum is σ = 178103040. Its totient is φ = 50090400.

The previous prime is 109272431. The next prime is 109272461. The reversal of 109272458 is 854272901.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

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, 45203 + ... + 47558.

It is an arithmetic number, because the mean of its divisors is an integer number (11131440).

Almost surely, 2^109272458 is an apocalyptic number.

109272458 is a deficient number, since it is larger than the sum of its proper divisors (68830582).

109272458 is a wasteful number, since it uses less digits than its factorization.

109272458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92813.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 109272458 is about 10453.3467368111. The cubic root of 109272458 is about 478.0832969337.

The spelling of 109272458 in words is "one hundred nine million, two hundred seventy-two thousand, four hundred fifty-eight".