3213480 has 64 divisors (see below), whose sum is σ = 9820800. Its totient is φ = 840960.

The previous prime is 3213479. The next prime is 3213499. The reversal of 3213480 is 843123.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7101 + ... + 7539.

It is an arithmetic number, because the mean of its divisors is an integer number (153450).

Almost surely, 2^3213480 is an apocalyptic number.

3213480 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 3213480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4910400).

3213480 is an abundant number, since it is smaller than the sum of its proper divisors (6607320).

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

3213480 is a wasteful number, since it uses less digits than its factorization.

3213480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3213480 is about 1792.6181969399. The cubic root of 3213480 is about 147.5678898430.

The spelling of 3213480 in words is "three million, two hundred thirteen thousand, four hundred eighty".