980040602 has 4 divisors (see below), whose sum is σ = 1470060906. Its totient is φ = 490020300.

The previous prime is 980040601. The next prime is 980040617. The reversal of 980040602 is 206040089.

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., 960318121 + 19722481 = 30989^2 + 4441^2 .

It is not an unprimeable number, because it can be changed into a prime (980040601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245010149 + ... + 245010152.

Almost surely, 2^980040602 is an apocalyptic number.

980040602 is a deficient number, since it is larger than the sum of its proper divisors (490020304).

980040602 is a wasteful number, since it uses less digits than its factorization.

980040602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490020303.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 980040602 is about 31305.6001699376. The cubic root of 980040602 is about 993.3021057052.

The spelling of 980040602 in words is "nine hundred eighty million, forty thousand, six hundred two".