945982 has 8 divisors (see below), whose sum is σ = 1502496. Its totient is φ = 445152.

The previous prime is 945961. The next prime is 945983. The reversal of 945982 is 289549.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945983) by changing a digit.

945982 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13878 + ... + 13945.

It is an arithmetic number, because the mean of its divisors is an integer number (187812).

2⁹⁴⁵⁹⁸² is an apocalyptic number.

945982 is a deficient number, since it is larger than the sum of its proper divisors (556514).

945982 is a wasteful number, since it uses less digits than its factorization.

945982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27842.

The product of its digits is 25920, while the sum is 37.

The square root of 945982 is about 972.6160599126. The cubic root of 945982 is about 98.1659689364.

The spelling of 945982 in words is "nine hundred forty-five thousand, nine hundred eighty-two".