984263868 has 36 divisors (see below), whose sum is σ = 2843429680. Its totient is φ = 281218176.

The previous prime is 984263849. The next prime is 984263893. The reversal of 984263868 is 868362489.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1952653 + ... + 1953156.

Almost surely, 2^984263868 is an apocalyptic number.

It is an amenable number.

984263868 is an abundant number, since it is smaller than the sum of its proper divisors (1859165812).

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

984263868 is a wasteful number, since it uses less digits than its factorization.

984263868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905826 (or 3905821 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The square root of 984263868 is about 31372.9799030950. The cubic root of 984263868 is about 994.7268655950.

The spelling of 984263868 in words is "nine hundred eighty-four million, two hundred sixty-three thousand, eight hundred sixty-eight".