988884942 has 16 divisors (see below), whose sum is σ = 1978117200. Its totient is φ = 329570432.

The previous prime is 988884913. The next prime is 988884973. The reversal of 988884942 is 249488889.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36184 + ... + 57332.

It is an arithmetic number, because the mean of its divisors is an integer number (123632325).

Almost surely, 2^988884942 is an apocalyptic number.

988884942 is an abundant number, since it is smaller than the sum of its proper divisors (989232258).

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

988884942 is a wasteful number, since it uses less digits than its factorization.

988884942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28947.

The product of its digits is 10616832, while the sum is 60.

The square root of 988884942 is about 31446.5410180516. The cubic root of 988884942 is about 996.2811680994.

It can be divided in two parts, 9888 and 84942, that added together give a triangular number (94830 = T₄₃₅).

The spelling of 988884942 in words is "nine hundred eighty-eight million, eight hundred eighty-four thousand, nine hundred forty-two".