109351474 has 8 divisors (see below), whose sum is σ = 164074140. Its totient is φ = 54660096.

The previous prime is 109351471. The next prime is 109351507. The reversal of 109351474 is 474153901.

It can be written as a sum of positive squares in 2 ways, for example, as 101143249 + 8208225 = 10057^2 + 2865^2 .

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 (109351471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5362 + ... + 15730.

Almost surely, 2^109351474 is an apocalyptic number.

109351474 is a deficient number, since it is larger than the sum of its proper divisors (54722666).

109351474 is a wasteful number, since it uses less digits than its factorization.

109351474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15644.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 109351474 is about 10457.1255132565. The cubic root of 109351474 is about 478.1985047628.

The spelling of 109351474 in words is "one hundred nine million, three hundred fifty-one thousand, four hundred seventy-four".