1942912 has 32 divisors (see below), whose sum is σ = 3971880. Its totient is φ = 946176.

The previous prime is 1942909. The next prime is 1942939. The reversal of 1942912 is 2192491.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5328 + ... + 5680.

2^1942912 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 1942912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1985940).

1942912 is an abundant number, since it is smaller than the sum of its proper divisors (2028968).

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

1942912 is an equidigital number, since it uses as much as digits as its factorization.

1942912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 398 counting only the distinct ones).

The product of its digits is 1296, while the sum is 28.

The square root of 1942912 is about 1393.8837828169. The cubic root of 1942912 is about 124.7817417953.

The spelling of 1942912 in words is "one million, nine hundred forty-two thousand, nine hundred twelve".