380276 has 24 divisors (see below), whose sum is σ = 733824. Its totient is φ = 171360.

The previous prime is 380269. The next prime is 380287. The reversal of 380276 is 672083.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3641 + ... + 3743.

It is an arithmetic number, because the mean of its divisors is an integer number (30576).

2³⁸⁰²⁷⁶ is an apocalyptic number.

It is an amenable number.

380276 is a deficient number, since it is larger than the sum of its proper divisors (353548).

380276 is a wasteful number, since it uses less digits than its factorization.

380276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 380276 is about 616.6652252235. The cubic root of 380276 is about 72.4490962535.

It can be divided in two parts, 380 and 276, that added together give a palindrome (656).

The spelling of 380276 in words is "three hundred eighty thousand, two hundred seventy-six".