963949368 has 128 divisors (see below), whose sum is σ = 2617401600. Its totient is φ = 294733824.

The previous prime is 963949339. The next prime is 963949369. The reversal of 963949368 is 863949369.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (963949369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4893046 + ... + 4893242.

It is an arithmetic number, because the mean of its divisors is an integer number (20448450).

Almost surely, 2^963949368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 963949368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1308700800).

963949368 is an abundant number, since it is smaller than the sum of its proper divisors (1653452232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

963949368 is a wasteful number, since it uses less digits than its factorization.

963949368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 465 counting only the distinct ones).

The product of its digits is 7558272, while the sum is 57.

The square root of 963949368 is about 31047.5340083556. The cubic root of 963949368 is about 987.8357537567.

Subtracting from 963949368 its reverse (863949369), we obtain a palindrome (99999999).

The spelling of 963949368 in words is "nine hundred sixty-three million, nine hundred forty-nine thousand, three hundred sixty-eight".