98442471 has 16 divisors (see below), whose sum is σ = 135254240. Its totient is φ = 63659520.

The previous prime is 98442431. The next prime is 98442473. The reversal of 98442471 is 17424489.

It is not a de Polignac number, because 98442471 - 2¹³ = 98434279 is a prime.

It is a super-3 number, since 3×98442471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98442473) 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 15 ways as a sum of consecutive naturals, for example, 9675 + ... + 17043.

It is an arithmetic number, because the mean of its divisors is an integer number (8453390).

Almost surely, 2^98442471 is an apocalyptic number.

98442471 is a deficient number, since it is larger than the sum of its proper divisors (36811769).

98442471 is a wasteful number, since it uses less digits than its factorization.

98442471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7506.

The product of its digits is 64512, while the sum is 39.

The square root of 98442471 is about 9921.8179281823. The cubic root of 98442471 is about 461.7364597675.

The spelling of 98442471 in words is "ninety-eight million, four hundred forty-two thousand, four hundred seventy-one".