1946080 has 24 divisors (see below), whose sum is σ = 4597992. Its totient is φ = 778368.

The previous prime is 1946069. The next prime is 1946081. The reversal of 1946080 is 806491.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1946081) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5922 + ... + 6241.

It is an arithmetic number, because the mean of its divisors is an integer number (191583).

2^1946080 is an apocalyptic number.

1946080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1946080 is an abundant number, since it is smaller than the sum of its proper divisors (2651912).

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

1946080 is a wasteful number, since it uses less digits than its factorization.

1946080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12178 (or 12170 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1946080 is about 1395.0197131224. The cubic root of 1946080 is about 124.8495255990.

The spelling of 1946080 in words is "one million, nine hundred forty-six thousand, eighty".