989292159 has 6 divisors (see below), whose sum is σ = 1428977576. Its totient is φ = 659528100.

The previous prime is 989292127. The next prime is 989292163. The reversal of 989292159 is 951292989.

It is not a de Polignac number, because 989292159 - 2⁵ = 989292127 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 (989292259) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54960667 + ... + 54960684.

Almost surely, 2^989292159 is an apocalyptic number.

989292159 is a deficient number, since it is larger than the sum of its proper divisors (439685417).

989292159 is a wasteful number, since it uses less digits than its factorization.

989292159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109921357 (or 109921354 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 54.

The square root of 989292159 is about 31453.0151018944. The cubic root of 989292159 is about 996.4179035730.

The spelling of 989292159 in words is "nine hundred eighty-nine million, two hundred ninety-two thousand, one hundred fifty-nine".