99454356 has 72 divisors (see below), whose sum is σ = 263687424. Its totient is φ = 31570560.

The previous prime is 99454349. The next prime is 99454373. The reversal of 99454356 is 65345499.

99454356 is a nontrivial binomial coefficient, being equal to C(14104, 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62685 + ... + 64251.

Almost surely, 2^99454356 is an apocalyptic number.

99454356 is the 14103-rd triangular number and also the 7052-nd hexagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99454356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131843712).

99454356 is an abundant number, since it is smaller than the sum of its proper divisors (164233068).

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

99454356 is a wasteful number, since it uses less digits than its factorization.

99454356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661 (or 1656 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 99454356 is about 9972.6804821974. The cubic root of 99454356 is about 463.3131248482.

The spelling of 99454356 in words is "ninety-nine million, four hundred fifty-four thousand, three hundred fifty-six".