98471278 has 4 divisors (see below), whose sum is σ = 147706920. Its totient is φ = 49235638.

The previous prime is 98471273. The next prime is 98471279. The reversal of 98471278 is 87217489.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 87217489 = 53 ⋅1645613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98471273) 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 as a sum of consecutive naturals, namely, 24617818 + ... + 24617821.

It is an arithmetic number, because the mean of its divisors is an integer number (36926730).

Almost surely, 2^98471278 is an apocalyptic number.

98471278 is a deficient number, since it is larger than the sum of its proper divisors (49235642).

98471278 is a wasteful number, since it uses less digits than its factorization.

98471278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49235641.

The product of its digits is 225792, while the sum is 46.

The square root of 98471278 is about 9923.2695216849. The cubic root of 98471278 is about 461.7814943439.

The spelling of 98471278 in words is "ninety-eight million, four hundred seventy-one thousand, two hundred seventy-eight".