3849280 has 56 divisors (see below), whose sum is σ = 9582912. Its totient is φ = 1469952.

The previous prime is 3849269. The next prime is 3849281. The reversal of 3849280 is 829483.

It is not an unprimeable number, because it can be changed into a prime (3849281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7099 + ... + 7621.

Almost surely, 2^3849280 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 3849280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4791456).

3849280 is an abundant number, since it is smaller than the sum of its proper divisors (5733632).

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

3849280 is a wasteful number, since it uses less digits than its factorization.

3849280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 3849280 is about 1961.9582054672. The cubic root of 3849280 is about 156.7207499007.

The spelling of 3849280 in words is "three million, eight hundred forty-nine thousand, two hundred eighty".