109444000 has 48 divisors (see below), whose sum is σ = 268913736. Its totient is φ = 43776000.

The previous prime is 109443991. The next prime is 109444019. The reversal of 109444000 is 444901.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 37601424 + 71842576 = 6132^2 + 8476^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9681 + ... + 17680.

Almost surely, 2^109444000 is an apocalyptic number.

109444000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109444000 is an abundant number, since it is smaller than the sum of its proper divisors (159469736).

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

109444000 is an equidigital number, since it uses as much as digits as its factorization.

109444000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27386 (or 27368 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 109444000 is about 10461.5486425290. The cubic root of 109444000 is about 478.3333400780. Note that the first 4 decimals are identical.

Adding to 109444000 its reverse (444901), we get a palindrome (109888901).

The spelling of 109444000 in words is "one hundred nine million, four hundred forty-four thousand".