3754240 has 72 divisors (see below), whose sum is σ = 10301760. Its totient is φ = 1284096.

The previous prime is 3754187. The next prime is 3754241. The reversal of 3754240 is 424573.

It is not an unprimeable number, because it can be changed into a prime (3754241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8751 + ... + 9169.

It is an arithmetic number, because the mean of its divisors is an integer number (143080).

Almost surely, 2^3754240 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 3754240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5150880).

3754240 is an abundant number, since it is smaller than the sum of its proper divisors (6547520).

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

3754240 is an equidigital number, since it uses as much as digits as its factorization.

3754240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 3754240 is about 1937.5861271180. The cubic root of 3754240 is about 155.4201573135.

The spelling of 3754240 in words is "three million, seven hundred fifty-four thousand, two hundred forty".