3132906 has 32 divisors (see below), whose sum is σ = 7244160. Its totient is φ = 884736.

The previous prime is 3132887. The next prime is 3132907. The reversal of 3132906 is 6092313.

It is not an unprimeable number, because it can be changed into a prime (3132907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3690 + ... + 4458.

It is an arithmetic number, because the mean of its divisors is an integer number (226380).

Almost surely, 2^3132906 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3132906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3622080).

3132906 is an abundant number, since it is smaller than the sum of its proper divisors (4111254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3132906 is a wasteful number, since it uses less digits than its factorization.

3132906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 3132906 is about 1770.0016949144. The cubic root of 3132906 is about 146.3240752660.

The spelling of 3132906 in words is "three million, one hundred thirty-two thousand, nine hundred six".