99498646 has 16 divisors (see below), whose sum is σ = 164468304. Its totient is φ = 44853984.

The previous prime is 99498643. The next prime is 99498653. The reversal of 99498646 is 64689499.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99498643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43381 + ... + 45616.

It is an arithmetic number, because the mean of its divisors is an integer number (10279269).

Almost surely, 2^99498646 is an apocalyptic number.

99498646 is a deficient number, since it is larger than the sum of its proper divisors (64969658).

99498646 is a wasteful number, since it uses less digits than its factorization.

99498646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89055.

The product of its digits is 3359232, while the sum is 55.

The square root of 99498646 is about 9974.9008015118. The cubic root of 99498646 is about 463.3818903731.

The spelling of 99498646 in words is "ninety-nine million, four hundred ninety-eight thousand, six hundred forty-six".