980601798 has 32 divisors (see below), whose sum is σ = 2156359680. Its totient is φ = 294809760.

The previous prime is 980601793. The next prime is 980601857. The reversal of 980601798 is 897106089.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980601793) 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 in 15 ways as a sum of consecutive naturals, for example, 50113 + ... + 66876.

It is an arithmetic number, because the mean of its divisors is an integer number (67386240).

Almost surely, 2^980601798 is an apocalyptic number.

980601798 is an abundant number, since it is smaller than the sum of its proper divisors (1175757882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

980601798 is a wasteful number, since it uses less digits than its factorization.

980601798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117132.

The product of its (nonzero) digits is 217728, while the sum is 48.

The square root of 980601798 is about 31314.5620758139. The cubic root of 980601798 is about 993.4916661514.

The spelling of 980601798 in words is "nine hundred eighty million, six hundred one thousand, seven hundred ninety-eight".