968784249 has 8 divisors (see below), whose sum is σ = 1312888192. Its totient is φ = 635268240.

The previous prime is 968784247. The next prime is 968784259. The reversal of 968784249 is 942487869.

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

It is not a de Polignac number, because 968784249 - 2¹ = 968784247 is a prime.

It is a super-3 number, since 3×968784249³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (968784247) 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, 2646769 + ... + 2647134.

It is an arithmetic number, because the mean of its divisors is an integer number (164111024).

Almost surely, 2^968784249 is an apocalyptic number.

It is an amenable number.

968784249 is a deficient number, since it is larger than the sum of its proper divisors (344103943).

968784249 is a wasteful number, since it uses less digits than its factorization.

968784249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5293967.

The product of its digits is 6967296, while the sum is 57.

The square root of 968784249 is about 31125.2991792850. The cubic root of 968784249 is about 989.4845628272.

The spelling of 968784249 in words is "nine hundred sixty-eight million, seven hundred eighty-four thousand, two hundred forty-nine".