99488786 has 8 divisors (see below), whose sum is σ = 149395260. Its totient is φ = 49690368.

The previous prime is 99488783. The next prime is 99488789. The reversal of 99488786 is 68788499.

It is an interprime number because it is at equal distance from previous prime (99488783) and next prime (99488789).

It can be written as a sum of positive squares in 2 ways, for example, as 73427761 + 26061025 = 8569^2 + 5105^2 .

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 (99488783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24671 + ... + 28418.

Almost surely, 2^99488786 is an apocalyptic number.

99488786 is a deficient number, since it is larger than the sum of its proper divisors (49906474).

99488786 is a wasteful number, since it uses less digits than its factorization.

99488786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54028.

The product of its digits is 6967296, while the sum is 59.

The square root of 99488786 is about 9974.4065487627. The cubic root of 99488786 is about 463.3665833093.

The spelling of 99488786 in words is "ninety-nine million, four hundred eighty-eight thousand, seven hundred eighty-six".