3819040 has 24 divisors (see below), whose sum is σ = 9022860. Its totient is φ = 1527552.

The previous prime is 3819037. The next prime is 3819041. The reversal of 3819040 is 409183.

3819040 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3794704 + 24336 = 1948^2 + 156^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3818996 and 3819014.

It is not an unprimeable number, because it can be changed into a prime (3819041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11775 + ... + 12094.

Almost surely, 2^3819040 is an apocalyptic number.

It is an amenable number.

3819040 is an abundant number, since it is smaller than the sum of its proper divisors (5203820).

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

3819040 is a wasteful number, since it uses less digits than its factorization.

3819040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23884 (or 23876 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 3819040 is about 1954.2364237727. The cubic root of 3819040 is about 156.3092703141.

The spelling of 3819040 in words is "three million, eight hundred nineteen thousand, forty".