3784260 has 48 divisors (see below), whose sum is σ = 10785600. Its totient is φ = 991104.

The previous prime is 3784241. The next prime is 3784267. The reversal of 3784260 is 624873.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (3784267) 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, 3006 + ... + 4074.

It is an arithmetic number, because the mean of its divisors is an integer number (224700).

Almost surely, 2^3784260 is an apocalyptic number.

3784260 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 3784260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5392800).

3784260 is an abundant number, since it is smaller than the sum of its proper divisors (7001340).

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

3784260 is a wasteful number, since it uses less digits than its factorization.

3784260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140 (or 1138 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 3784260 is about 1945.3174548130. The cubic root of 3784260 is about 155.8333196704.

The spelling of 3784260 in words is "three million, seven hundred eighty-four thousand, two hundred sixty".