3054720 has 128 divisors (see below), whose sum is σ = 10232640. Its totient is φ = 774144.

The previous prime is 3054707. The next prime is 3054721. The reversal of 3054720 is 274503.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3054721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71019 + ... + 71061.

Almost surely, 2^3054720 is an apocalyptic number.

3054720 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 3054720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5116320).

3054720 is an abundant number, since it is smaller than the sum of its proper divisors (7177920).

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

3054720 is a wasteful number, since it uses less digits than its factorization.

3054720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 3054720 is about 1747.7757293200. The cubic root of 3054720 is about 145.0965666694.

The spelling of 3054720 in words is "three million, fifty-four thousand, seven hundred twenty".