3780395 has 16 divisors (see below), whose sum is σ = 4810752. Its totient is φ = 2845920.

The previous prime is 3780391. The next prime is 3780397. The reversal of 3780395 is 5930873.

It is not a de Polignac number, because 3780395 - 2² = 3780391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3780391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7934 + ... + 8396.

It is an arithmetic number, because the mean of its divisors is an integer number (300672).

Almost surely, 2^3780395 is an apocalyptic number.

3780395 is a deficient number, since it is larger than the sum of its proper divisors (1030357).

3780395 is a wasteful number, since it uses less digits than its factorization.

3780395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 3780395 is about 1944.3237899074. The cubic root of 3780395 is about 155.7802488855.

The spelling of 3780395 in words is "three million, seven hundred eighty thousand, three hundred ninety-five".