99394454 has 8 divisors (see below), whose sum is σ = 155574000. Its totient is φ = 47536456.

The previous prime is 99394441. The next prime is 99394481. The reversal of 99394454 is 45449399.

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 = 99394399 and 99394408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1080329 + ... + 1080420.

It is an arithmetic number, because the mean of its divisors is an integer number (19446750).

Almost surely, 2^99394454 is an apocalyptic number.

99394454 is a deficient number, since it is larger than the sum of its proper divisors (56179546).

99394454 is a wasteful number, since it uses less digits than its factorization.

99394454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160774.

The product of its digits is 699840, while the sum is 47.

The square root of 99394454 is about 9969.6767249495. The cubic root of 99394454 is about 463.2200873390.

The spelling of 99394454 in words is "ninety-nine million, three hundred ninety-four thousand, four hundred fifty-four".