332146 has 8 divisors (see below), whose sum is σ = 527580. Its totient is φ = 156288.

The previous prime is 332117. The next prime is 332147. The reversal of 332146 is 641233.

It can be written as a sum of positive squares in 2 ways, for example, as 330625 + 1521 = 575^2 + 39^2 .

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

It is a super-2 number, since 2×332146² = 220641930632, which contains 22 as substring.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (332147) 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, 4851 + ... + 4918.

2³³²¹⁴⁶ is an apocalyptic number.

332146 is a deficient number, since it is larger than the sum of its proper divisors (195434).

332146 is a wasteful number, since it uses less digits than its factorization.

332146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9788.

The product of its digits is 432, while the sum is 19.

The square root of 332146 is about 576.3210910595. The cubic root of 332146 is about 69.2537043985.

Adding to 332146 its reverse (641233), we get a palindrome (973379).

The spelling of 332146 in words is "three hundred thirty-two thousand, one hundred forty-six".