945494 has 12 divisors (see below), whose sum is σ = 1559292. Its totient is φ = 429660.

The previous prime is 945481. The next prime is 945521. The reversal of 945494 is 494549.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1712 + ... + 2195.

It is an arithmetic number, because the mean of its divisors is an integer number (129941).

2⁹⁴⁵⁴⁹⁴ is an apocalyptic number.

945494 is a deficient number, since it is larger than the sum of its proper divisors (613798).

945494 is a wasteful number, since it uses less digits than its factorization.

945494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3931 (or 3920 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 945494 is about 972.3651577468. The cubic root of 945494 is about 98.1490858693.

The spelling of 945494 in words is "nine hundred forty-five thousand, four hundred ninety-four".