109825798 has 8 divisors (see below), whose sum is σ = 168756840. Its totient is φ = 53573520.

The previous prime is 109825769. The next prime is 109825801. The reversal of 109825798 is 897528901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669588 + ... + 669751.

It is an arithmetic number, because the mean of its divisors is an integer number (21094605).

Almost surely, 2^109825798 is an apocalyptic number.

109825798 is a deficient number, since it is larger than the sum of its proper divisors (58931042).

109825798 is a wasteful number, since it uses less digits than its factorization.

109825798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339382.

The product of its (nonzero) digits is 362880, while the sum is 49.

The square root of 109825798 is about 10479.7804366313. The cubic root of 109825798 is about 478.8889202753. Note that the first 3 decimals are identical.

It can be divided in two parts, 1098 and 25798, that added together give a square (26896 = 164²).

The spelling of 109825798 in words is "one hundred nine million, eight hundred twenty-five thousand, seven hundred ninety-eight".