98158084 has 6 divisors (see below), whose sum is σ = 171776654. Its totient is φ = 49079040.

The previous prime is 98158057. The next prime is 98158087. The reversal of 98158084 is 48085189.

It can be written as a sum of positive squares in only one way, i.e., 93663684 + 4494400 = 9678^2 + 2120^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 98158084.

It is not an unprimeable number, because it can be changed into a prime (98158087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12269757 + ... + 12269764.

Almost surely, 2^98158084 is an apocalyptic number.

It is an amenable number.

98158084 is a deficient number, since it is larger than the sum of its proper divisors (73618570).

98158084 is a wasteful number, since it uses less digits than its factorization.

98158084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24539525 (or 24539523 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 43.

The square root of 98158084 is about 9907.4761670165. The cubic root of 98158084 is about 461.2913995004.

The spelling of 98158084 in words is "ninety-eight million, one hundred fifty-eight thousand, eighty-four".