1117964 has 12 divisors (see below), whose sum is σ = 1965600. Its totient is φ = 556368.

The previous prime is 1117943. The next prime is 1117967. The reversal of 1117964 is 4697111.

It is not an unprimeable number, because it can be changed into a prime (1117967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557 + ... + 1595.

It is an arithmetic number, because the mean of its divisors is an integer number (163800).

2^1117964 is an apocalyptic number.

It is an amenable number.

1117964 is a deficient number, since it is larger than the sum of its proper divisors (847636).

1117964 is a wasteful number, since it uses less digits than its factorization.

1117964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312 (or 1310 counting only the distinct ones).

The product of its digits is 1512, while the sum is 29.

The square root of 1117964 is about 1057.3381672861. The cubic root of 1117964 is about 103.7869157838.

The spelling of 1117964 in words is "one million, one hundred seventeen thousand, nine hundred sixty-four".