1108607964 has 12 divisors (see below), whose sum is σ = 2586751944. Its totient is φ = 369535984.

The previous prime is 1108607963. The next prime is 1108607971. The reversal of 1108607964 is 4697068011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108607963) 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 3 ways as a sum of consecutive naturals, for example, 46191987 + ... + 46192010.

It is an arithmetic number, because the mean of its divisors is an integer number (215562662).

Almost surely, 2^1108607964 is an apocalyptic number.

It is an amenable number.

1108607964 is an abundant number, since it is smaller than the sum of its proper divisors (1478143980).

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

1108607964 is a wasteful number, since it uses less digits than its factorization.

1108607964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92384004 (or 92384002 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 1108607964 is about 33295.7649559219. The cubic root of 1108607964 is about 1034.9657978383.

The spelling of 1108607964 in words is "one billion, one hundred eight million, six hundred seven thousand, nine hundred sixty-four".