3814720 has 112 divisors (see below), whose sum is σ = 11265408. Its totient is φ = 1198080.

The previous prime is 3814717. The next prime is 3814721. The reversal of 3814720 is 274183.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3814721) 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, 29055 + ... + 29185.

It is an arithmetic number, because the mean of its divisors is an integer number (100584).

Almost surely, 2^3814720 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 3814720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5632704).

3814720 is an abundant number, since it is smaller than the sum of its proper divisors (7450688).

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

3814720 is a wasteful number, since it uses less digits than its factorization.

3814720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 3814720 is about 1953.1308199913. The cubic root of 3814720 is about 156.2503103994.

The spelling of 3814720 in words is "three million, eight hundred fourteen thousand, seven hundred twenty".