380479 has 4 divisors (see below), whose sum is σ = 415080. Its totient is φ = 345880.

The previous prime is 380461. The next prime is 380483. The reversal of 380479 is 974083.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 380479 - 2⁵ = 380447 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

380479 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 380479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17284 + ... + 17305.

It is an arithmetic number, because the mean of its divisors is an integer number (103770).

2³⁸⁰⁴⁷⁹ is an apocalyptic number.

380479 is a deficient number, since it is larger than the sum of its proper divisors (34601).

380479 is a wasteful number, since it uses less digits than its factorization.

380479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34600.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 380479 is about 616.8297982426. The cubic root of 380479 is about 72.4619856201.

It can be divided in two parts, 3804 and 79, that added together give a palindrome (3883).

The spelling of 380479 in words is "three hundred eighty thousand, four hundred seventy-nine".