99994126 has 4 divisors (see below), whose sum is σ = 149991192. Its totient is φ = 49997062.

The previous prime is 99994123. The next prime is 99994129. The reversal of 99994126 is 62149999.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (99994123) and next prime (99994129).

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 99994126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99994123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24998530 + ... + 24998533.

It is an arithmetic number, because the mean of its divisors is an integer number (37497798).

Almost surely, 2^99994126 is an apocalyptic number.

99994126 is a deficient number, since it is larger than the sum of its proper divisors (49997066).

99994126 is a wasteful number, since it uses less digits than its factorization.

99994126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49997065.

The product of its digits is 314928, while the sum is 49.

The square root of 99994126 is about 9999.7062956869. The cubic root of 99994126 is about 464.1497949524.

The spelling of 99994126 in words is "ninety-nine million, nine hundred ninety-four thousand, one hundred twenty-six".