1794940 has 24 divisors (see below), whose sum is σ = 4308192. Its totient is φ = 615360.

The previous prime is 1794929. The next prime is 1794941. The reversal of 1794940 is 494971.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1794896 and 1794905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1794941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6271 + ... + 6550.

It is an arithmetic number, because the mean of its divisors is an integer number (179508).

2^1794940 is an apocalyptic number.

1794940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1794940 is an abundant number, since it is smaller than the sum of its proper divisors (2513252).

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

1794940 is a wasteful number, since it uses less digits than its factorization.

1794940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12837 (or 12835 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1794940 is about 1339.7537087092. The cubic root of 1794940 is about 121.5299479655.

The spelling of 1794940 in words is "one million, seven hundred ninety-four thousand, nine hundred forty".