3880349 has 6 divisors (see below), whose sum is σ = 4265310. Its totient is φ = 3527480.

The previous prime is 3880343. The next prime is 3880361. The reversal of 3880349 is 9430883.

It can be written as a sum of positive squares in only one way, i.e., 3705625 + 174724 = 1925^2 + 418^2 .

It is not a de Polignac number, because 3880349 - 2¹² = 3876253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3880343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15914 + ... + 16155.

It is an arithmetic number, because the mean of its divisors is an integer number (710885).

Almost surely, 2^3880349 is an apocalyptic number.

It is an amenable number.

3880349 is a deficient number, since it is larger than the sum of its proper divisors (384961).

3880349 is a wasteful number, since it uses less digits than its factorization.

3880349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32091 (or 32080 counting only the distinct ones).

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

The square root of 3880349 is about 1969.8601473201. The cubic root of 3880349 is about 157.1412714126.

The spelling of 3880349 in words is "three million, eight hundred eighty thousand, three hundred forty-nine".