98476447 has 4 divisors (see below), whose sum is σ = 98503776. Its totient is φ = 98449120.

The previous prime is 98476381. The next prime is 98476451. The reversal of 98476447 is 74467489.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74467489 = 919 ⋅81031.

It is a cyclic number.

It is not a de Polignac number, because 98476447 - 2⁷ = 98476319 is a prime.

It is a super-2 number, since 2×98476447² = 19395221227487618, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98476447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98476457) 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, 7258 + ... + 15799.

It is an arithmetic number, because the mean of its divisors is an integer number (24625944).

Almost surely, 2^98476447 is an apocalyptic number.

98476447 is a deficient number, since it is larger than the sum of its proper divisors (27329).

98476447 is a wasteful number, since it uses less digits than its factorization.

98476447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27328.

The product of its digits is 1354752, while the sum is 49.

The square root of 98476447 is about 9923.5299667004. The cubic root of 98476447 is about 461.7895742187.

The spelling of 98476447 in words is "ninety-eight million, four hundred seventy-six thousand, four hundred forty-seven".