940430 has 16 divisors (see below), whose sum is σ = 1706400. Its totient is φ = 373152.

The previous prime is 940421. The next prime is 940469. The reversal of 940430 is 34049.

It is a congruent number.

It is an unprimeable number.

940430 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 1271 + ... + 1869.

It is an arithmetic number, because the mean of its divisors is an integer number (106650).

2⁹⁴⁰⁴³⁰ is an apocalyptic number.

940430 is a deficient number, since it is larger than the sum of its proper divisors (765970).

940430 is a wasteful number, since it uses less digits than its factorization.

940430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 940430 is about 969.7577016967. The cubic root of 940430 is about 97.9735455458.

Adding to 940430 its reverse (34049), we get a palindrome (974479).

The spelling of 940430 in words is "nine hundred forty thousand, four hundred thirty".