3294720 has 240 divisors, whose sum is σ = 13405392. Its totient is φ = 737280.

The previous prime is 3294701. The next prime is 3294749. The reversal of 3294720 is 274923.

3294720 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253434 + ... + 253446.

Almost surely, 2^3294720 is an apocalyptic number.

3294720 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 3294720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6702696).

3294720 is an abundant number, since it is smaller than the sum of its proper divisors (10110672).

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

3294720 is a wasteful number, since it uses less digits than its factorization.

3294720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3294720 is about 1815.1363585141. The cubic root of 3294720 is about 148.8011099466.

The spelling of 3294720 in words is "three million, two hundred ninety-four thousand, seven hundred twenty".