98621834 has 8 divisors (see below), whose sum is σ = 148017828. Its totient is φ = 49282560.

The previous prime is 98621807. The next prime is 98621849. The reversal of 98621834 is 43812689.

It can be written as a sum of positive squares in 2 ways, for example, as 96924025 + 1697809 = 9845^2 + 1303^2 .

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

It is a super-2 number, since 2×98621834² = 19452532283047112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 98621791 and 98621800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9527 + ... + 16970.

Almost surely, 2^98621834 is an apocalyptic number.

98621834 is a deficient number, since it is larger than the sum of its proper divisors (49395994).

98621834 is a wasteful number, since it uses less digits than its factorization.

98621834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28360.

The product of its digits is 82944, while the sum is 41.

The square root of 98621834 is about 9930.8526320755. The cubic root of 98621834 is about 462.0167188468.

The spelling of 98621834 in words is "ninety-eight million, six hundred twenty-one thousand, eight hundred thirty-four".