109444162 has 8 divisors (see below), whose sum is σ = 164490300. Its totient is φ = 54614064.

The previous prime is 109444133. The next prime is 109444169. The reversal of 109444162 is 261444901.

It can be written as a sum of positive squares in 2 ways, for example, as 108805761 + 638401 = 10431^2 + 799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (109444169) 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 3 ways as a sum of consecutive naturals, for example, 52737 + ... + 54772.

Almost surely, 2^109444162 is an apocalyptic number.

109444162 is a deficient number, since it is larger than the sum of its proper divisors (55046138).

109444162 is a wasteful number, since it uses less digits than its factorization.

109444162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108020.

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

The square root of 109444162 is about 10461.5563851656. The cubic root of 109444162 is about 478.3335760890. Note that the first 3 decimals are identical.

The spelling of 109444162 in words is "one hundred nine million, four hundred forty-four thousand, one hundred sixty-two".