109241949 has 16 divisors (see below), whose sum is σ = 156401280. Its totient is φ = 67576320.

The previous prime is 109241947. The next prime is 109241953. The reversal of 109241949 is 949142901.

It is not a de Polignac number, because 109241949 - 2¹ = 109241947 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109241947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11464 + ... + 18705.

It is an arithmetic number, because the mean of its divisors is an integer number (9775080).

Almost surely, 2^109241949 is an apocalyptic number.

It is an amenable number.

109241949 is a deficient number, since it is larger than the sum of its proper divisors (47159331).

109241949 is a wasteful number, since it uses less digits than its factorization.

109241949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30260.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 109241949 is about 10451.8873415283. The cubic root of 109241949 is about 478.0387989841.

The spelling of 109241949 in words is "one hundred nine million, two hundred forty-one thousand, nine hundred forty-nine".