3229940 has 24 divisors (see below), whose sum is σ = 7752192. Its totient is φ = 1107360.

The previous prime is 3229937. The next prime is 3229951. The reversal of 3229940 is 499223.

3229940 = T₁₀₆ + T₁₀₇ + ... + T₂₇₃.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11396 + ... + 11675.

It is an arithmetic number, because the mean of its divisors is an integer number (323008).

Almost surely, 2^3229940 is an apocalyptic number.

It is an amenable number.

3229940 is an abundant number, since it is smaller than the sum of its proper divisors (4522252).

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

3229940 is a wasteful number, since it uses less digits than its factorization.

3229940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23087 (or 23085 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3229940 is about 1797.2033830371. The cubic root of 3229940 is about 147.8194169550.

The spelling of 3229940 in words is "three million, two hundred twenty-nine thousand, nine hundred forty".