381095 has 24 divisors (see below), whose sum is σ = 553392. Its totient is φ = 249600.

The previous prime is 381077. The next prime is 381097. The reversal of 381095 is 590183.

It is not a de Polignac number, because 381095 - 2⁸ = 380839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 381095.

It is not an unprimeable number, because it can be changed into a prime (381097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9275 + ... + 9315.

It is an arithmetic number, because the mean of its divisors is an integer number (23058).

2³⁸¹⁰⁹⁵ is an apocalyptic number.

381095 is a deficient number, since it is larger than the sum of its proper divisors (172297).

381095 is a wasteful number, since it uses less digits than its factorization.

381095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 381095 is about 617.3289236704. The cubic root of 381095 is about 72.5010701388.

The spelling of 381095 in words is "three hundred eighty-one thousand, ninety-five".