3212120 has 32 divisors (see below), whose sum is σ = 7294320. Its totient is φ = 1272960.

The previous prime is 3212119. The next prime is 3212123. The reversal of 3212120 is 212123.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4934 + ... + 5546.

Almost surely, 2^3212120 is an apocalyptic number.

It is an amenable number.

3212120 is an abundant number, since it is smaller than the sum of its proper divisors (4082200).

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

3212120 is a wasteful number, since it uses less digits than its factorization.

3212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755 (or 751 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 3212120 is about 1792.2388233715. The cubic root of 3212120 is about 147.5470691492.

Adding to 3212120 its reverse (212123), we get a palindrome (3424243).

The spelling of 3212120 in words is "three million, two hundred twelve thousand, one hundred twenty".