980010002 has 4 divisors (see below), whose sum is σ = 1470015006. Its totient is φ = 490005000.

The previous prime is 980009981. The next prime is 980010007. The reversal of 980010002 is 200010089.

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., 973502401 + 6507601 = 31201^2 + 2551^2 .

It is not an unprimeable number, because it can be changed into a prime (980010007) by changing a digit.

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 as a sum of consecutive naturals, namely, 245002499 + ... + 245002502.

Almost surely, 2^980010002 is an apocalyptic number.

980010002 is a deficient number, since it is larger than the sum of its proper divisors (490005004).

980010002 is a wasteful number, since it uses less digits than its factorization.

980010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490005003.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 980010002 is about 31305.1114356745. Note that the first 3 decimals coincide. The cubic root of 980010002 is about 993.2917675754.

The spelling of 980010002 in words is "nine hundred eighty million, ten thousand, two".