98989454 has 8 divisors (see below), whose sum is σ = 148547088. Its totient is φ = 49473760.

The previous prime is 98989439. The next prime is 98989481. The reversal of 98989454 is 45498989.

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

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 98989454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3707 + ... + 14550.

It is an arithmetic number, because the mean of its divisors is an integer number (18568386).

Almost surely, 2^98989454 is an apocalyptic number.

98989454 is a deficient number, since it is larger than the sum of its proper divisors (49557634).

98989454 is a wasteful number, since it uses less digits than its factorization.

98989454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20970.

The product of its digits is 3732480, while the sum is 56.

The square root of 98989454 is about 9949.3444005120. The cubic root of 98989454 is about 462.5900739102.

The spelling of 98989454 in words is "ninety-eight million, nine hundred eighty-nine thousand, four hundred fifty-four".