99010442 has 8 divisors (see below), whose sum is σ = 150950532. Its totient is φ = 48693600.

The previous prime is 99010441. The next prime is 99010447. The reversal of 99010442 is 24401099.

It can be written as a sum of positive squares in 2 ways, for example, as 92140801 + 6869641 = 9599^2 + 2621^2 .

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

It is not an unprimeable number, because it can be changed into a prime (99010441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405659 + ... + 405902.

Almost surely, 2^99010442 is an apocalyptic number.

99010442 is a deficient number, since it is larger than the sum of its proper divisors (51940090).

99010442 is a wasteful number, since it uses less digits than its factorization.

99010442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811624.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 99010442 is about 9950.3990874738. The cubic root of 99010442 is about 462.6227647811.

The spelling of 99010442 in words is "ninety-nine million, ten thousand, four hundred forty-two".