981928341 has 12 divisors (see below), whose sum is σ = 1492990720. Its totient is φ = 620165160.

The previous prime is 981928333. The next prime is 981928361. The reversal of 981928341 is 143829189.

It is not a de Polignac number, because 981928341 - 2³ = 981928333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (981928301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2870965 + ... + 2871306.

Almost surely, 2^981928341 is an apocalyptic number.

It is an amenable number.

981928341 is a deficient number, since it is larger than the sum of its proper divisors (511062379).

981928341 is a wasteful number, since it uses less digits than its factorization.

981928341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5742296 (or 5742293 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 981928341 is about 31335.7358458358. The cubic root of 981928341 is about 993.9394576952.

The spelling of 981928341 in words is "nine hundred eighty-one million, nine hundred twenty-eight thousand, three hundred forty-one".