3789280 has 48 divisors (see below), whose sum is σ = 9770544. Its totient is φ = 1377280.

The previous prime is 3789277. The next prime is 3789287. The reversal of 3789280 is 829873.

3789280 = 235² + 236² + ... + 289².

3789280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3789287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684 + ... + 2836.

It is an arithmetic number, because the mean of its divisors is an integer number (203553).

Almost surely, 2^3789280 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 3789280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4885272).

3789280 is an abundant number, since it is smaller than the sum of its proper divisors (5981264).

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

3789280 is a wasteful number, since it uses less digits than its factorization.

3789280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179 (or 2171 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 3789280 is about 1946.6073050310. The cubic root of 3789280 is about 155.9021959816.

The spelling of 3789280 in words is "three million, seven hundred eighty-nine thousand, two hundred eighty".