108447238 has 8 divisors (see below), whose sum is σ = 167918400. Its totient is φ = 52474440.

The previous prime is 108447217. The next prime is 108447263. The reversal of 108447238 is 832744801.

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

It is a junction number, because it is equal to n+sod(n) for n = 108447197 and 108447206.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 874513 + ... + 874636.

It is an arithmetic number, because the mean of its divisors is an integer number (20989800).

Almost surely, 2^108447238 is an apocalyptic number.

108447238 is a deficient number, since it is larger than the sum of its proper divisors (59471162).

108447238 is a wasteful number, since it uses less digits than its factorization.

108447238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749182.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 108447238 is about 10413.8003629799. The cubic root of 108447238 is about 476.8767677533.

The spelling of 108447238 in words is "one hundred eight million, four hundred forty-seven thousand, two hundred thirty-eight".