1194830 has 48 divisors (see below), whose sum is σ = 2687904. Its totient is φ = 374400.

The previous prime is 1194821. The next prime is 1194847. The reversal of 1194830 is 384911.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1194830.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 11780 + ... + 11880.

It is an arithmetic number, because the mean of its divisors is an integer number (55998).

2^1194830 is an apocalyptic number.

1194830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1194830 is an abundant number, since it is smaller than the sum of its proper divisors (1493074).

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

1194830 is a wasteful number, since it uses less digits than its factorization.

1194830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1194830 is about 1093.0827964981. The cubic root of 1194830 is about 106.1130276500.

The spelling of 1194830 in words is "one million, one hundred ninety-four thousand, eight hundred thirty".