98181002 has 12 divisors (see below), whose sum is σ = 148234770. Its totient is φ = 48770568.

The previous prime is 98180993. The next prime is 98181011. The reversal of 98181002 is 20018189.

It is an interprime number because it is at equal distance from previous prime (98180993) and next prime (98181011).

It can be written as a sum of positive squares in only one way, i.e., 61952641 + 36228361 = 7871^2 + 6019^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211823 + ... + 212285.

Almost surely, 2^98181002 is an apocalyptic number.

98181002 is a deficient number, since it is larger than the sum of its proper divisors (50053768).

98181002 is an equidigital number, since it uses as much as digits as its factorization.

98181002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 98181002 is about 9908.6327008321. The cubic root of 98181002 is about 461.3272975578.

The spelling of 98181002 in words is "ninety-eight million, one hundred eighty-one thousand, two".