98453398 has 4 divisors (see below), whose sum is σ = 147680100. Its totient is φ = 49226698.

The previous prime is 98453393. The next prime is 98453413. The reversal of 98453398 is 89335489.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98453393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24613348 + ... + 24613351.

It is an arithmetic number, because the mean of its divisors is an integer number (36920025).

Almost surely, 2^98453398 is an apocalyptic number.

98453398 is a deficient number, since it is larger than the sum of its proper divisors (49226702).

98453398 is a wasteful number, since it uses less digits than its factorization.

98453398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49226701.

The product of its digits is 933120, while the sum is 49.

The square root of 98453398 is about 9922.3685680386. The cubic root of 98453398 is about 461.7535432057.

The spelling of 98453398 in words is "ninety-eight million, four hundred fifty-three thousand, three hundred ninety-eight".