104995646 has 8 divisors (see below), whose sum is σ = 179992560. Its totient is φ = 44998128.

The previous prime is 104995643. The next prime is 104995669. The reversal of 104995646 is 646599401.

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

It is a super-2 number, since 2×104995646² = 22048171357914632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104995597 and 104995606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104995643) 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 3 ways as a sum of consecutive naturals, for example, 3749831 + ... + 3749858.

It is an arithmetic number, because the mean of its divisors is an integer number (22499070).

Almost surely, 2^104995646 is an apocalyptic number.

104995646 is a deficient number, since it is larger than the sum of its proper divisors (74996914).

104995646 is an equidigital number, since it uses as much as digits as its factorization.

104995646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7499698.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 104995646 is about 10246.7383103112. The cubic root of 104995646 is about 471.7628770401.

The spelling of 104995646 in words is "one hundred four million, nine hundred ninety-five thousand, six hundred forty-six".