3246420 has 48 divisors (see below), whose sum is σ = 9249408. Its totient is φ = 850560.

The previous prime is 3246407. The next prime is 3246449. The reversal of 3246420 is 246423.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3217 + ... + 4103.

It is an arithmetic number, because the mean of its divisors is an integer number (192696).

Almost surely, 2^3246420 is an apocalyptic number.

3246420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3246420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4624704).

3246420 is an abundant number, since it is smaller than the sum of its proper divisors (6002988).

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

3246420 is a wasteful number, since it uses less digits than its factorization.

3246420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3246420 is about 1801.7824507970. The cubic root of 3246420 is about 148.0703950485.

The spelling of 3246420 in words is "three million, two hundred forty-six thousand, four hundred twenty".