3849380 has 24 divisors (see below), whose sum is σ = 8133048. Its totient is φ = 1530368.

The previous prime is 3849379. The next prime is 3849383. The reversal of 3849380 is 839483.

It can be written as a sum of positive squares in 4 ways, for example, as 2390116 + 1459264 = 1546^2 + 1208^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3849380.

It is not an unprimeable number, because it can be changed into a prime (3849383) 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, 3452 + ... + 4428.

It is an arithmetic number, because the mean of its divisors is an integer number (338877).

Almost surely, 2^3849380 is an apocalyptic number.

It is an amenable number.

3849380 is an abundant number, since it is smaller than the sum of its proper divisors (4283668).

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

3849380 is a wasteful number, since it uses less digits than its factorization.

3849380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 3849380 is about 1961.9836900443. The cubic root of 3849380 is about 156.7221070323.

The spelling of 3849380 in words is "three million, eight hundred forty-nine thousand, three hundred eighty".