109894254 has 16 divisors (see below), whose sum is σ = 219901392. Its totient is φ = 36612608.

The previous prime is 109894249. The next prime is 109894259. The reversal of 109894254 is 452498901.

It is an interprime number because it is at equal distance from previous prime (109894249) and next prime (109894259).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109894259) 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, 13192 + ... + 19844.

It is an arithmetic number, because the mean of its divisors is an integer number (13743837).

Almost surely, 2^109894254 is an apocalyptic number.

109894254 is an abundant number, since it is smaller than the sum of its proper divisors (110007138).

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

109894254 is a wasteful number, since it uses less digits than its factorization.

109894254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9411.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 109894254 is about 10483.0460267997. The cubic root of 109894254 is about 478.9883990606.

The spelling of 109894254 in words is "one hundred nine million, eight hundred ninety-four thousand, two hundred fifty-four".