98994401 has 4 divisors (see below), whose sum is σ = 107993904. Its totient is φ = 89994900.

The previous prime is 98994397. The next prime is 98994437. The reversal of 98994401 is 10449989.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98994401 - 2² = 98994397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (98994481) 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 in 3 ways as a sum of consecutive naturals, for example, 4499735 + ... + 4499756.

It is an arithmetic number, because the mean of its divisors is an integer number (26998476).

Almost surely, 2^98994401 is an apocalyptic number.

It is an amenable number.

98994401 is a deficient number, since it is larger than the sum of its proper divisors (8999503).

98994401 is a wasteful number, since it uses less digits than its factorization.

98994401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8999502.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 98994401 is about 9949.5930067516. The cubic root of 98994401 is about 462.5977797646.

It can be divided in two parts, 98 and 994401, that added together give a palindrome (994499).

The spelling of 98994401 in words is "ninety-eight million, nine hundred ninety-four thousand, four hundred one".