988042835 has 16 divisors (see below), whose sum is σ = 1279774944. Its totient is φ = 727963392.

The previous prime is 988042829. The next prime is 988042837. The reversal of 988042835 is 538240889.

It is not a de Polignac number, because 988042835 - 2¹⁰ = 988041811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 988042835.

It is not an unprimeable number, because it can be changed into a prime (988042837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11639 + ... + 45951.

It is an arithmetic number, because the mean of its divisors is an integer number (79985934).

Almost surely, 2^988042835 is an apocalyptic number.

988042835 is a deficient number, since it is larger than the sum of its proper divisors (291732109).

988042835 is a wasteful number, since it uses less digits than its factorization.

988042835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34774.

The product of its (nonzero) digits is 552960, while the sum is 47.

The square root of 988042835 is about 31433.1486650638. The cubic root of 988042835 is about 995.9982859790.

The spelling of 988042835 in words is "nine hundred eighty-eight million, forty-two thousand, eight hundred thirty-five".