958663960 has 32 divisors (see below), whose sum is σ = 2159038800. Its totient is φ = 383102080.

The previous prime is 958663931. The next prime is 958663963. The reversal of 958663960 is 69366859.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 958663898 and 958663907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (958663963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33555 + ... + 55165.

Almost surely, 2^958663960 is an apocalyptic number.

It is an amenable number.

958663960 is an abundant number, since it is smaller than the sum of its proper divisors (1200374840).

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

958663960 is a wasteful number, since it uses less digits than its factorization.

958663960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22731 (or 22727 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 52.

The square root of 958663960 is about 30962.2990102479. The cubic root of 958663960 is about 986.0269842179.

The spelling of 958663960 in words is "nine hundred fifty-eight million, six hundred sixty-three thousand, nine hundred sixty".