99408536 has 16 divisors (see below), whose sum is σ = 186915600. Its totient is φ = 49564384.

The previous prime is 99408509. The next prime is 99408539. The reversal of 99408536 is 63580499.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99408539) 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, 14435 + ... + 20178.

It is an arithmetic number, because the mean of its divisors is an integer number (11682225).

Almost surely, 2^99408536 is an apocalyptic number.

It is an amenable number.

99408536 is a deficient number, since it is larger than the sum of its proper divisors (87507064).

99408536 is a wasteful number, since it uses less digits than its factorization.

99408536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34978 (or 34974 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 99408536 is about 9970.3829414923. The cubic root of 99408536 is about 463.2419623263.

The spelling of 99408536 in words is "ninety-nine million, four hundred eight thousand, five hundred thirty-six".