9998024546 has 8 divisors (see below), whose sum is σ = 15151645740. Its totient is φ = 4947475968.

The previous prime is 9998024507. The next prime is 9998024563. The reversal of 9998024546 is 6454208999.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9681576025 + 316448521 = 98395^2 + 17789^2 .

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

It is a super-2 number, since 2×9998024546² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9998024491 and 9998024500.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25767911 + ... + 25768298.

Almost surely, 2^9998024546 is an apocalyptic number.

9998024546 is a deficient number, since it is larger than the sum of its proper divisors (5153621194).

9998024546 is a wasteful number, since it uses less digits than its factorization.

9998024546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51536308.

The product of its (nonzero) digits is 5598720, while the sum is 56.

The square root of 9998024546 is about 99990.1222421495. The cubic root of 9998024546 is about 2154.2928144683.

The spelling of 9998024546 in words is "nine billion, nine hundred ninety-eight million, twenty-four thousand, five hundred forty-six".