109742798 has 32 divisors (see below), whose sum is σ = 190017792. Its totient is φ = 47044800.

The previous prime is 109742797. The next prime is 109742813. The reversal of 109742798 is 897247901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109742797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35453 + ... + 38423.

It is an arithmetic number, because the mean of its divisors is an integer number (5938056).

Almost surely, 2^109742798 is an apocalyptic number.

109742798 is a deficient number, since it is larger than the sum of its proper divisors (80274994).

109742798 is a wasteful number, since it uses less digits than its factorization.

109742798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080.

The product of its (nonzero) digits is 254016, while the sum is 47.

The square root of 109742798 is about 10475.8196815333. The cubic root of 109742798 is about 478.7682510023.

The spelling of 109742798 in words is "one hundred nine million, seven hundred forty-two thousand, seven hundred ninety-eight".