3231930 has 32 divisors (see below), whose sum is σ = 8354304. Its totient is φ = 795456.

The previous prime is 3231883. The next prime is 3231931. The reversal of 3231930 is 391323.

It is a junction number, because it is equal to n+sod(n) for n = 3231897 and 3231906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231931) 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, 3754 + ... + 4533.

It is an arithmetic number, because the mean of its divisors is an integer number (261072).

Almost surely, 2^3231930 is an apocalyptic number.

3231930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3231930 is an abundant number, since it is smaller than the sum of its proper divisors (5122374).

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

3231930 is a wasteful number, since it uses less digits than its factorization.

3231930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8310.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 3231930 is about 1797.7569357396. The cubic root of 3231930 is about 147.8497684216.

The spelling of 3231930 in words is "three million, two hundred thirty-one thousand, nine hundred thirty".