63964314 has 48 divisors (see below), whose sum is σ = 144373320. Its totient is φ = 20442240.

The previous prime is 63964301. The next prime is 63964331. The reversal of 63964314 is 41346936.

63964314 is a `hidden beast` number, since 6 + 3 + 9 + 643 + 1 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 55756089 + 8208225 = 7467^2 + 2865^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94144 + ... + 94820.

Almost surely, 2^63964314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63964314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72186660).

63964314 is an abundant number, since it is smaller than the sum of its proper divisors (80409006).

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

63964314 is a wasteful number, since it uses less digits than its factorization.

63964314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895 (or 892 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 63964314 is about 7997.7693140025. The cubic root of 63964314 is about 399.9256403441.

The spelling of 63964314 in words is "sixty-three million, nine hundred sixty-four thousand, three hundred fourteen".