1194864 has 80 divisors (see below), whose sum is σ = 3523584. Its totient is φ = 345600.

The previous prime is 1194857. The next prime is 1194877. The reversal of 1194864 is 4684911.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16332 + ... + 16404.

2^1194864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1194864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1761792).

1194864 is an abundant number, since it is smaller than the sum of its proper divisors (2328720).

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

1194864 is a wasteful number, since it uses less digits than its factorization.

1194864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 120 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 1194864 is about 1093.0983487317. The cubic root of 1194864 is about 106.1140341555.

The spelling of 1194864 in words is "one million, one hundred ninety-four thousand, eight hundred sixty-four".