99416412 has 18 divisors (see below), whose sum is σ = 251302688. Its totient is φ = 33138792.

The previous prime is 99416407. The next prime is 99416413. The reversal of 99416412 is 21461499.

It is a happy number.

99416412 is a `hidden beast` number, since 9 + 9 + 4 + 1 + 641 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×99416412³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2761567 = 99416412 / (9 + 9 + 4 + 1 + 6 + 4 + 1 + 2).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99416413) 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 5 ways as a sum of consecutive naturals, for example, 1380748 + ... + 1380819.

Almost surely, 2^99416412 is an apocalyptic number.

It is an amenable number.

99416412 is an abundant number, since it is smaller than the sum of its proper divisors (151886276).

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

99416412 is a wasteful number, since it uses less digits than its factorization.

99416412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761577 (or 2761572 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 99416412 is about 9970.7779034537. Note that the first 3 decimals coincide. The cubic root of 99416412 is about 463.2541960086.

The spelling of 99416412 in words is "ninety-nine million, four hundred sixteen thousand, four hundred twelve".