963994446 has 40 divisors (see below), whose sum is σ = 2253986064. Its totient is φ = 307359360.

The previous prime is 963994403. The next prime is 963994463. The reversal of 963994446 is 644499369.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 963994392 and 963994401.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 125635 + ... + 133086.

Almost surely, 2^963994446 is an apocalyptic number.

963994446 is an abundant number, since it is smaller than the sum of its proper divisors (1289991618).

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

963994446 is a wasteful number, since it uses less digits than its factorization.

963994446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258758 (or 258749 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 54.

The square root of 963994446 is about 31048.2599512436. The cubic root of 963994446 is about 987.8511518566.

The spelling of 963994446 in words is "nine hundred sixty-three million, nine hundred ninety-four thousand, four hundred forty-six".