107442449 has 8 divisors (see below), whose sum is σ = 109296000. Its totient is φ = 105601392.

The previous prime is 107442443. The next prime is 107442451. The reversal of 107442449 is 944244701.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107442449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (107442443) 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 7 ways as a sum of consecutive naturals, for example, 15122 + ... + 21060.

It is an arithmetic number, because the mean of its divisors is an integer number (13662000).

Almost surely, 2^107442449 is an apocalyptic number.

It is an amenable number.

107442449 is a deficient number, since it is larger than the sum of its proper divisors (1853551).

107442449 is an equidigital number, since it uses as much as digits as its factorization.

107442449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6247.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 107442449 is about 10365.4449494462. Note that the first 3 decimals coincide. The cubic root of 107442449 is about 475.3994040483.

The spelling of 107442449 in words is "one hundred seven million, four hundred forty-two thousand, four hundred forty-nine".