99437854 has 8 divisors (see below), whose sum is σ = 149406768. Its totient is φ = 49635600.

The previous prime is 99437837. The next prime is 99437873. The reversal of 99437854 is 45873499.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 99437798 and 99437807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40162 + ... + 42565.

It is an arithmetic number, because the mean of its divisors is an integer number (18675846).

Almost surely, 2^99437854 is an apocalyptic number.

99437854 is a deficient number, since it is larger than the sum of its proper divisors (49968914).

99437854 is a wasteful number, since it uses less digits than its factorization.

99437854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83330.

The product of its digits is 1088640, while the sum is 49.

The square root of 99437854 is about 9971.8530875660. The cubic root of 99437854 is about 463.2874982982.

The spelling of 99437854 in words is "ninety-nine million, four hundred thirty-seven thousand, eight hundred fifty-four".