934945 has 16 divisors (see below), whose sum is σ = 1244160. Its totient is φ = 668800.

The previous prime is 934943. The next prime is 934951. The reversal of 934945 is 549439.

It is not a de Polignac number, because 934945 - 2¹ = 934943 is a prime.

934945 is a lucky number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 934945.

It is not an unprimeable number, because it can be changed into a prime (934943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4800 + ... + 4990.

It is an arithmetic number, because the mean of its divisors is an integer number (77760).

2⁹³⁴⁹⁴⁵ is an apocalyptic number.

It is an amenable number.

934945 is a deficient number, since it is larger than the sum of its proper divisors (309215).

934945 is a wasteful number, since it uses less digits than its factorization.

934945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296.

The product of its digits is 19440, while the sum is 34.

The square root of 934945 is about 966.9255400495. The cubic root of 934945 is about 97.7826991420.

The spelling of 934945 in words is "nine hundred thirty-four thousand, nine hundred forty-five".