99941910 has 32 divisors (see below), whose sum is σ = 240952320. Its totient is φ = 26529888.

The previous prime is 99941909. The next prime is 99941939. The reversal of 99941910 is 1914999.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 780 + ... + 14159.

It is an arithmetic number, because the mean of its divisors is an integer number (7529760).

Almost surely, 2^99941910 is an apocalyptic number.

99941910 is an abundant number, since it is smaller than the sum of its proper divisors (141010410).

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

99941910 is a wasteful number, since it uses less digits than its factorization.

99941910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15172.

The product of its (nonzero) digits is 26244, while the sum is 42.

The square root of 99941910 is about 9997.0950780714. The cubic root of 99941910 is about 464.0689893208.

The spelling of 99941910 in words is "ninety-nine million, nine hundred forty-one thousand, nine hundred ten".