99578482 has 8 divisors (see below), whose sum is σ = 151597296. Its totient is φ = 49046052.

The previous prime is 99578461. The next prime is 99578483. The reversal of 99578482 is 28487599.

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

It is not an unprimeable number, because it can be changed into a prime (99578483) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 371428 + ... + 371695.

It is an arithmetic number, because the mean of its divisors is an integer number (18949662).

Almost surely, 2^99578482 is an apocalyptic number.

99578482 is a deficient number, since it is larger than the sum of its proper divisors (52018814).

99578482 is a wasteful number, since it uses less digits than its factorization.

99578482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743192.

The product of its digits is 1451520, while the sum is 52.

The square root of 99578482 is about 9978.9018433894. The cubic root of 99578482 is about 463.5057937892.

The spelling of 99578482 in words is "ninety-nine million, five hundred seventy-eight thousand, four hundred eighty-two".