963697442 has 24 divisors (see below), whose sum is σ = 1528730496. Its totient is φ = 455561784.

The previous prime is 963697421. The next prime is 963697453. The reversal of 963697442 is 244796369.

963697442 = 349² + 350² + ... + 1431².

963697442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 466103 + ... + 468165.

It is an arithmetic number, because the mean of its divisors is an integer number (63697104).

Almost surely, 2^963697442 is an apocalyptic number.

963697442 is a deficient number, since it is larger than the sum of its proper divisors (565033054).

963697442 is a wasteful number, since it uses less digits than its factorization.

963697442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750 (or 2731 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 50.

The square root of 963697442 is about 31043.4766416392. The cubic root of 963697442 is about 987.7496900410.

The spelling of 963697442 in words is "nine hundred sixty-three million, six hundred ninety-seven thousand, four hundred forty-two".