109502349 has 16 divisors (see below), whose sum is σ = 163162944. Its totient is φ = 64745600.

The previous prime is 109502317. The next prime is 109502353. The reversal of 109502349 is 943205901.

It is a cyclic number.

It is not a de Polignac number, because 109502349 - 2⁵ = 109502317 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109502369) 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, 39114 + ... + 41819.

It is an arithmetic number, because the mean of its divisors is an integer number (10197684).

Almost surely, 2^109502349 is an apocalyptic number.

It is an amenable number.

109502349 is a deficient number, since it is larger than the sum of its proper divisors (53660595).

109502349 is a wasteful number, since it uses less digits than its factorization.

109502349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80988.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 109502349 is about 10464.3370071878. The cubic root of 109502349 is about 478.4183312257.

The spelling of 109502349 in words is "one hundred nine million, five hundred two thousand, three hundred forty-nine".