946138 has 8 divisors (see below), whose sum is σ = 1434132. Its totient is φ = 468096.

The previous prime is 946133. The next prime is 946163. The reversal of 946138 is 831649.

It can be written as a sum of positive squares in 2 ways, for example, as 927369 + 18769 = 963^2 + 137^2 .

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

It is not an unprimeable number, because it can be changed into a prime (946133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2245 + ... + 2632.

2⁹⁴⁶¹³⁸ is an apocalyptic number.

946138 is a deficient number, since it is larger than the sum of its proper divisors (487994).

946138 is a wasteful number, since it uses less digits than its factorization.

946138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976.

The product of its digits is 5184, while the sum is 31.

The square root of 946138 is about 972.6962526915. The cubic root of 946138 is about 98.1713647577.

The spelling of 946138 in words is "nine hundred forty-six thousand, one hundred thirty-eight".