372109798 has 8 divisors (see below), whose sum is σ = 558286992. Its totient is φ = 186014136.

The previous prime is 372109781. The next prime is 372109807. The reversal of 372109798 is 897901273.

It is a happy number.

372109798 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×372109798³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7290 + ... + 28237.

It is an arithmetic number, because the mean of its divisors is an integer number (69785874).

Almost surely, 2^372109798 is an apocalyptic number.

372109798 is a deficient number, since it is larger than the sum of its proper divisors (186177194).

372109798 is a wasteful number, since it uses less digits than its factorization.

372109798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40766.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 372109798 is about 19290.1476925398. The cubic root of 372109798 is about 719.2673862344.

The spelling of 372109798 in words is "three hundred seventy-two million, one hundred nine thousand, seven hundred ninety-eight".