980000918 has 24 divisors (see below), whose sum is σ = 1593650376. Its totient is φ = 451776000.

The previous prime is 980000873. The next prime is 980000927. The reversal of 980000918 is 819000089.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 540233 + ... + 542043.

It is an arithmetic number, because the mean of its divisors is an integer number (66402099).

Almost surely, 2^980000918 is an apocalyptic number.

980000918 is a deficient number, since it is larger than the sum of its proper divisors (613649458).

980000918 is a wasteful number, since it uses less digits than its factorization.

980000918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3440 (or 3427 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 980000918 is about 31304.9663472108. The cubic root of 980000918 is about 993.2886985284.

The spelling of 980000918 in words is "nine hundred eighty million, nine hundred eighteen", and thus it is an aban number.