98120002 has 4 divisors (see below), whose sum is σ = 147180006. Its totient is φ = 49060000.

The previous prime is 98119999. The next prime is 98120089. The reversal of 98120002 is 20002189.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 96020401 + 2099601 = 9799^2 + 1449^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24529999 + ... + 24530002.

Almost surely, 2^98120002 is an apocalyptic number.

98120002 is a deficient number, since it is larger than the sum of its proper divisors (49060004).

98120002 is a wasteful number, since it uses less digits than its factorization.

98120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49060003.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 98120002 is about 9905.5540985853. The cubic root of 98120002 is about 461.2317366564.

The spelling of 98120002 in words is "ninety-eight million, one hundred twenty thousand, two".