99413748 has 144 divisors (see below), whose sum is σ = 299644800. Its totient is φ = 27772416.

The previous prime is 99413731. The next prime is 99413767. The reversal of 99413748 is 84731499.

Its product of digits (217728) is a multiple of the sum of its prime divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1024836 + ... + 1024932.

Almost surely, 2^99413748 is an apocalyptic number.

99413748 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99413748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149822400).

99413748 is an abundant number, since it is smaller than the sum of its proper divisors (200231052).

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

99413748 is a wasteful number, since it uses less digits than its factorization.

99413748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 192 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 99413748 is about 9970.6443121796. The cubic root of 99413748 is about 463.2500581264.

It can be divided in two parts, 9941 and 3748, that added together give a square (13689 = 117²).

The spelling of 99413748 in words is "ninety-nine million, four hundred thirteen thousand, seven hundred forty-eight".