99464550 has 24 divisors (see below), whose sum is σ = 246672456. Its totient is φ = 26523840.

The previous prime is 99464543. The next prime is 99464551. The reversal of 99464550 is 5546499.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99464551) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 331399 + ... + 331698.

It is an arithmetic number, because the mean of its divisors is an integer number (10278019).

Almost surely, 2^99464550 is an apocalyptic number.

99464550 is an abundant number, since it is smaller than the sum of its proper divisors (147207906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99464550 is a wasteful number, since it uses less digits than its factorization.

99464550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663112 (or 663107 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 99464550 is about 9973.1915653917. The cubic root of 99464550 is about 463.3289540615.

The spelling of 99464550 in words is "ninety-nine million, four hundred sixty-four thousand, five hundred fifty".