988013441 has 8 divisors (see below), whose sum is σ = 1022630400. Its totient is φ = 953433040.

The previous prime is 988013437. The next prime is 988013443. The reversal of 988013441 is 144310889.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 988013441 - 2² = 988013437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 988013395 and 988013404.

It is not an unprimeable number, because it can be changed into a prime (988013443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53150 + ... + 69288.

It is an arithmetic number, because the mean of its divisors is an integer number (127828800).

Almost surely, 2^988013441 is an apocalyptic number.

It is an amenable number.

988013441 is a deficient number, since it is larger than the sum of its proper divisors (34616959).

988013441 is a wasteful number, since it uses less digits than its factorization.

988013441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18279.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 988013441 is about 31432.6810978637. The cubic root of 988013441 is about 995.9884089902.

The spelling of 988013441 in words is "nine hundred eighty-eight million, thirteen thousand, four hundred forty-one".