98391454 has 8 divisors (see below), whose sum is σ = 168671088. Its totient is φ = 42167760.

The previous prime is 98391421. The next prime is 98391457. The reversal of 98391454 is 45419389.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 98391454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98391457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3513967 + ... + 3513994.

It is an arithmetic number, because the mean of its divisors is an integer number (21083886).

Almost surely, 2^98391454 is an apocalyptic number.

98391454 is a deficient number, since it is larger than the sum of its proper divisors (70279634).

98391454 is a wasteful number, since it uses less digits than its factorization.

98391454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7027970.

The product of its digits is 155520, while the sum is 43.

The square root of 98391454 is about 9919.2466447810. The cubic root of 98391454 is about 461.6566822784.

The spelling of 98391454 in words is "ninety-eight million, three hundred ninety-one thousand, four hundred fifty-four".