1942430 has 16 divisors (see below), whose sum is σ = 3996000. Its totient is φ = 665952.

The previous prime is 1942417. The next prime is 1942433. The reversal of 1942430 is 342491.

It is a junction number, because it is equal to n+sod(n) for n = 1942396 and 1942405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1942433) 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, 13805 + ... + 13944.

It is an arithmetic number, because the mean of its divisors is an integer number (249750).

2^1942430 is an apocalyptic number.

1942430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1942430 is an abundant number, since it is smaller than the sum of its proper divisors (2053570).

1942430 is a wasteful number, since it uses less digits than its factorization.

1942430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27763.

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

The square root of 1942430 is about 1393.7108738903. The cubic root of 1942430 is about 124.7714222726.

The spelling of 1942430 in words is "one million, nine hundred forty-two thousand, four hundred thirty".