963949698 has 12 divisors (see below), whose sum is σ = 2088557718. Its totient is φ = 321316560.

The previous prime is 963949697. The next prime is 963949739. The reversal of 963949698 is 896949369.

It can be written as a sum of positive squares in only one way, i.e., 963916209 + 33489 = 31047^2 + 183^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (963949697) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26776363 + ... + 26776398.

Almost surely, 2^963949698 is an apocalyptic number.

963949698 is an abundant number, since it is smaller than the sum of its proper divisors (1124608020).

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

963949698 is a wasteful number, since it uses less digits than its factorization.

963949698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53552769 (or 53552766 counting only the distinct ones).

The product of its digits is 22674816, while the sum is 63.

The square root of 963949698 is about 31047.5393227869. The cubic root of 963949698 is about 987.8358664824.

The spelling of 963949698 in words is "nine hundred sixty-three million, nine hundred forty-nine thousand, six hundred ninety-eight".