963949370 has 16 divisors (see below), whose sum is σ = 1736751240. Its totient is φ = 385214784.

The previous prime is 963949369. The next prime is 963949373. The reversal of 963949370 is 73949369.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 921790321 + 42159049 = 30361^2 + 6493^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (963949373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34397 + ... + 55776.

Almost surely, 2^963949370 is an apocalyptic number.

963949370 is a deficient number, since it is larger than the sum of its proper divisors (772801870).

963949370 is a wasteful number, since it uses less digits than its factorization.

963949370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91249.

The product of its (nonzero) digits is 1102248, while the sum is 50.

The square root of 963949370 is about 31047.5340405643. The cubic root of 963949370 is about 987.8357544398.

The spelling of 963949370 in words is "nine hundred sixty-three million, nine hundred forty-nine thousand, three hundred seventy".