99407484 has 72 divisors (see below), whose sum is σ = 275266992. Its totient is φ = 29998080.

The previous prime is 99407467. The next prime is 99407513. The reversal of 99407484 is 48470499.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 147372 + ... + 148044.

Almost surely, 2^99407484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99407484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137633496).

99407484 is an abundant number, since it is smaller than the sum of its proper divisors (175859508).

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

99407484 is a wasteful number, since it uses less digits than its factorization.

99407484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067 (or 1062 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 99407484 is about 9970.3301851042. The cubic root of 99407484 is about 463.2403282202.

It can be divided in two parts, 9940 and 7484, that added together give a square (17424 = 132²).

The spelling of 99407484 in words is "ninety-nine million, four hundred seven thousand, four hundred eighty-four".