99996446 has 32 divisors (see below), whose sum is σ = 167533920. Its totient is φ = 44380800.

The previous prime is 99996419. The next prime is 99996473. The reversal of 99996446 is 64469999.

It is an interprime number because it is at equal distance from previous prime (99996419) and next prime (99996473).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 99996391 and 99996400.

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 15 ways as a sum of consecutive naturals, for example, 360860 + ... + 361136.

It is an arithmetic number, because the mean of its divisors is an integer number (5235435).

Almost surely, 2^99996446 is an apocalyptic number.

99996446 is a deficient number, since it is larger than the sum of its proper divisors (67537474).

99996446 is a wasteful number, since it uses less digits than its factorization.

99996446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620.

The product of its digits is 3779136, while the sum is 56.

The square root of 99996446 is about 9999.8222984211. The cubic root of 99996446 is about 464.1533845606.

The spelling of 99996446 in words is "ninety-nine million, nine hundred ninety-six thousand, four hundred forty-six".