988090029 has 8 divisors (see below), whose sum is σ = 1463837120. Its totient is φ = 658726668.

The previous prime is 988090027. The next prime is 988090067. The reversal of 988090029 is 920090889.

It is not a de Polignac number, because 988090029 - 2¹ = 988090027 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988090027) 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 7 ways as a sum of consecutive naturals, for example, 18297937 + ... + 18297990.

It is an arithmetic number, because the mean of its divisors is an integer number (182979640).

Almost surely, 2^988090029 is an apocalyptic number.

It is an amenable number.

988090029 is a deficient number, since it is larger than the sum of its proper divisors (475747091).

988090029 is a wasteful number, since it uses less digits than its factorization.

988090029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36595936 (or 36595930 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 988090029 is about 31433.8993604039. The cubic root of 988090029 is about 996.0141437242.

The spelling of 988090029 in words is "nine hundred eighty-eight million, ninety thousand, twenty-nine".