109427494 has 16 divisors (see below), whose sum is σ = 179252496. Its totient is φ = 49687200.

The previous prime is 109427471. The next prime is 109427497. The reversal of 109427494 is 494724901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109427497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25204 + ... + 29224.

It is an arithmetic number, because the mean of its divisors is an integer number (11203281).

Almost surely, 2^109427494 is an apocalyptic number.

109427494 is a deficient number, since it is larger than the sum of its proper divisors (69825002).

109427494 is a wasteful number, since it uses less digits than its factorization.

109427494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5271.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 109427494 is about 10460.7597238442. The cubic root of 109427494 is about 478.3092919589.

The spelling of 109427494 in words is "one hundred nine million, four hundred twenty-seven thousand, four hundred ninety-four".