332906 has 24 divisors (see below), whose sum is σ = 601920. Its totient is φ = 137592.

The previous prime is 332903. The next prime is 332921. The reversal of 332906 is 609233.

It is a happy number.

It is a super-2 number, since 2×332906² = 221652809672, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (332903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4175 + ... + 4253.

It is an arithmetic number, because the mean of its divisors is an integer number (25080).

2³³²⁹⁰⁶ is an apocalyptic number.

332906 is a deficient number, since it is larger than the sum of its proper divisors (269014).

332906 is a wasteful number, since it uses less digits than its factorization.

332906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 332906 is about 576.9800689799. The cubic root of 332906 is about 69.3064851258.

Adding to 332906 its sum of digits (23), we get a square (332929 = 577²).

The spelling of 332906 in words is "three hundred thirty-two thousand, nine hundred six".