945469 has 8 divisors (see below), whose sum is σ = 1115648. Its totient is φ = 784080.

The previous prime is 945463. The next prime is 945473. The reversal of 945469 is 964549.

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

It is a cyclic number.

It is not a de Polignac number, because 945469 - 2⁷ = 945341 is a prime.

It is a super-2 number, since 2×945469² = 1787823259922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945463) 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, 1962 + ... + 2395.

It is an arithmetic number, because the mean of its divisors is an integer number (139456).

2⁹⁴⁵⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

945469 is a deficient number, since it is larger than the sum of its proper divisors (170179).

945469 is a wasteful number, since it uses less digits than its factorization.

945469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4395.

The product of its digits is 38880, while the sum is 37.

The square root of 945469 is about 972.3523024090. The cubic root of 945469 is about 98.1482208017.

The spelling of 945469 in words is "nine hundred forty-five thousand, four hundred sixty-nine".