109441478 has 16 divisors (see below), whose sum is σ = 174978144. Its totient is φ = 51158400.

The previous prime is 109441433. The next prime is 109441489. The reversal of 109441478 is 874144901.

It is a congruent number.

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, 5525 + ... + 15792.

It is an arithmetic number, because the mean of its divisors is an integer number (10936134).

Almost surely, 2^109441478 is an apocalyptic number.

109441478 is a deficient number, since it is larger than the sum of its proper divisors (65536666).

109441478 is a wasteful number, since it uses less digits than its factorization.

109441478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21487.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 109441478 is about 10461.4281051872. The cubic root of 109441478 is about 478.3296658521.

The spelling of 109441478 in words is "one hundred nine million, four hundred forty-one thousand, four hundred seventy-eight".