1942304 has 96 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 709632.

The previous prime is 1942273. The next prime is 1942307. The reversal of 1942304 is 4032491.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 1942304.

It is not an unprimeable number, because it can be changed into a prime (1942307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66962 + ... + 66990.

It is an arithmetic number, because the mean of its divisors is an integer number (52920).

2^1942304 is an apocalyptic number.

1942304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1942304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2540160).

1942304 is an abundant number, since it is smaller than the sum of its proper divisors (3138016).

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

1942304 is a wasteful number, since it uses less digits than its factorization.

1942304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1942304 is about 1393.6656700945. The cubic root of 1942304 is about 124.7687243565.

1942304 divided by its sum of digits (23) gives a palindrome (84448).

Adding to 1942304 its reverse (4032491), we get a palindrome (5974795).

The spelling of 1942304 in words is "one million, nine hundred forty-two thousand, three hundred four".