945430 has 8 divisors (see below), whose sum is σ = 1701792. Its totient is φ = 378168.

The previous prime is 945409. The next prime is 945431. The reversal of 945430 is 34549.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 945395 and 945404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945431) by changing a digit.

945430 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 3 ways as a sum of consecutive naturals, for example, 47262 + ... + 47281.

It is an arithmetic number, because the mean of its divisors is an integer number (212724).

2⁹⁴⁵⁴³⁰ is an apocalyptic number.

945430 is a deficient number, since it is larger than the sum of its proper divisors (756362).

945430 is a wasteful number, since it uses less digits than its factorization.

945430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94550.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 945430 is about 972.3322477425. The cubic root of 945430 is about 98.1468712657.

Adding to 945430 its reverse (34549), we get a palindrome (979979).

The spelling of 945430 in words is "nine hundred forty-five thousand, four hundred thirty".