99926542 has 4 divisors (see below), whose sum is σ = 149889816. Its totient is φ = 49963270.

The previous prime is 99926537. The next prime is 99926543. The reversal of 99926542 is 24562999.

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

It is a junction number, because it is equal to n+sod(n) for n = 99926492 and 99926501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99926543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24981634 + ... + 24981637.

It is an arithmetic number, because the mean of its divisors is an integer number (37472454).

Almost surely, 2^99926542 is an apocalyptic number.

99926542 is a deficient number, since it is larger than the sum of its proper divisors (49963274).

99926542 is a wasteful number, since it uses less digits than its factorization.

99926542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49963273.

The product of its digits is 349920, while the sum is 46.

The square root of 99926542 is about 9996.3264252424. The cubic root of 99926542 is about 464.0452015764.

The spelling of 99926542 in words is "ninety-nine million, nine hundred twenty-six thousand, five hundred forty-two".