3441720 has 128 divisors (see below), whose sum is σ = 11404800. Its totient is φ = 827904.

The previous prime is 3441709. The next prime is 3441727. The reversal of 3441720 is 271443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3441727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80019 + ... + 80061.

It is an arithmetic number, because the mean of its divisors is an integer number (89100).

Almost surely, 2^3441720 is an apocalyptic number.

3441720 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 3441720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5702400).

3441720 is an abundant number, since it is smaller than the sum of its proper divisors (7963080).

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

3441720 is a wasteful number, since it uses less digits than its factorization.

3441720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 3441720 is about 1855.1873220783. The cubic root of 3441720 is about 150.9820015681.

The spelling of 3441720 in words is "three million, four hundred forty-one thousand, seven hundred twenty".