99088774 has 4 divisors (see below), whose sum is σ = 148633164. Its totient is φ = 49544386.

The previous prime is 99088751. The next prime is 99088783. The reversal of 99088774 is 47788099.

It is a happy number.

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

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, 24772192 + ... + 24772195.

It is an arithmetic number, because the mean of its divisors is an integer number (37158291).

Almost surely, 2^99088774 is an apocalyptic number.

99088774 is a deficient number, since it is larger than the sum of its proper divisors (49544390).

99088774 is a wasteful number, since it uses less digits than its factorization.

99088774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49544389.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The square root of 99088774 is about 9954.3344327986. The cubic root of 99088774 is about 462.7447337818.

The spelling of 99088774 in words is "ninety-nine million, eighty-eight thousand, seven hundred seventy-four".