99247446 has 24 divisors (see below), whose sum is σ = 215227584. Its totient is φ = 33053040.

The previous prime is 99247441. The next prime is 99247451. The reversal of 99247446 is 64474299.

It is an interprime number because it is at equal distance from previous prime (99247441) and next prime (99247451).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99247441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29755 + ... + 32921.

It is an arithmetic number, because the mean of its divisors is an integer number (8967816).

Almost surely, 2^99247446 is an apocalyptic number.

99247446 is an abundant number, since it is smaller than the sum of its proper divisors (115980138).

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

99247446 is a wasteful number, since it uses less digits than its factorization.

99247446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4916 (or 4913 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 99247446 is about 9962.3012401754. The cubic root of 99247446 is about 462.9916015562.

The spelling of 99247446 in words is "ninety-nine million, two hundred forty-seven thousand, four hundred forty-six".