1942344 has 48 divisors (see below), whose sum is σ = 5370300. Its totient is φ = 633984.

The previous prime is 1942321. The next prime is 1942349. The reversal of 1942344 is 4432491.

It can be written as a sum of positive squares in 2 ways, for example, as 1790244 + 152100 = 1338^2 + 390^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1942349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3562 + ... + 4070.

2^1942344 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 1942344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2685150).

1942344 is an abundant number, since it is smaller than the sum of its proper divisors (3427956).

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

1942344 is a wasteful number, since it uses less digits than its factorization.

1942344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 567 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 1942344 is about 1393.6800206647. The cubic root of 1942344 is about 124.7695808504.

The spelling of 1942344 in words is "one million, nine hundred forty-two thousand, three hundred forty-four".