3830388 has 24 divisors (see below), whose sum is σ = 9180192. Its totient is φ = 1242144.

The previous prime is 3830377. The next prime is 3830401. The reversal of 3830388 is 8830383.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3870 + ... + 4757.

It is an arithmetic number, because the mean of its divisors is an integer number (382508).

Almost surely, 2^3830388 is an apocalyptic number.

It is an amenable number.

3830388 is an abundant number, since it is smaller than the sum of its proper divisors (5349804).

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

3830388 is a wasteful number, since it uses less digits than its factorization.

3830388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8671 (or 8669 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 3830388 is about 1957.1377059369. The cubic root of 3830388 is about 156.4639377690.

The spelling of 3830388 in words is "three million, eight hundred thirty thousand, three hundred eighty-eight".