3466720 has 48 divisors (see below), whose sum is σ = 8382528. Its totient is φ = 1354240.

The previous prime is 3466711. The next prime is 3466733. The reversal of 3466720 is 276643.

3466720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7290 + ... + 7750.

It is an arithmetic number, because the mean of its divisors is an integer number (174636).

Almost surely, 2^3466720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3466720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4191264).

3466720 is an abundant number, since it is smaller than the sum of its proper divisors (4915808).

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

3466720 is a wasteful number, since it uses less digits than its factorization.

3466720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 3466720 is about 1861.9129947449. The cubic root of 3466720 is about 151.3466881722.

It can be divided in two parts, 3466 and 720, that added together give a triangular number (4186 = T₉₁).

The spelling of 3466720 in words is "three million, four hundred sixty-six thousand, seven hundred twenty".