108464447 has 32 divisors (see below), whose sum is σ = 139442688. Its totient is φ = 82083456.

The previous prime is 108464441. The next prime is 108464449. The reversal of 108464447 is 744464801.

It is not a de Polignac number, because 108464447 - 2⁶ = 108464383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108464447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108464441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207128 + ... + 207650.

It is an arithmetic number, because the mean of its divisors is an integer number (4357584).

Almost surely, 2^108464447 is an apocalyptic number.

108464447 is a deficient number, since it is larger than the sum of its proper divisors (30978241).

108464447 is a wasteful number, since it uses less digits than its factorization.

108464447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639.

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 108464447 is about 10414.6265895614. The cubic root of 108464447 is about 476.9019908892.

The spelling of 108464447 in words is "one hundred eight million, four hundred sixty-four thousand, four hundred forty-seven".