1103964 has 12 divisors (see below), whose sum is σ = 2575944. Its totient is φ = 367984.

The previous prime is 1103933. The next prime is 1103981. The reversal of 1103964 is 4693011.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45987 + ... + 46010.

It is an arithmetic number, because the mean of its divisors is an integer number (214662).

2^1103964 is an apocalyptic number.

It is an amenable number.

1103964 is an abundant number, since it is smaller than the sum of its proper divisors (1471980).

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

1103964 is a wasteful number, since it uses less digits than its factorization.

1103964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92004 (or 92002 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1103964 is about 1050.6969115782. The cubic root of 1103964 is about 103.3518616330.

Adding to 1103964 its reverse (4693011), we get a palindrome (5796975).

The spelling of 1103964 in words is "one million, one hundred three thousand, nine hundred sixty-four".