99079454 has 4 divisors (see below), whose sum is σ = 148619184. Its totient is φ = 49539726.

The previous prime is 99079447. The next prime is 99079501. The reversal of 99079454 is 45497099.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 99079399 and 99079408.

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 as a sum of consecutive naturals, namely, 24769862 + ... + 24769865.

It is an arithmetic number, because the mean of its divisors is an integer number (37154796).

Almost surely, 2^99079454 is an apocalyptic number.

99079454 is a deficient number, since it is larger than the sum of its proper divisors (49539730).

99079454 is a wasteful number, since it uses less digits than its factorization.

99079454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49539729.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 99079454 is about 9953.8662840125. The cubic root of 99079454 is about 462.7302251886.

The spelling of 99079454 in words is "ninety-nine million, seventy-nine thousand, four hundred fifty-four".