380618 has 16 divisors (see below), whose sum is σ = 674304. Its totient is φ = 157680.

The previous prime is 380591. The next prime is 380621. The reversal of 380618 is 816083.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 380618.

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, 5 + ... + 872.

It is an arithmetic number, because the mean of its divisors is an integer number (42144).

2³⁸⁰⁶¹⁸ is an apocalyptic number.

380618 is a deficient number, since it is larger than the sum of its proper divisors (293686).

380618 is a wasteful number, since it uses less digits than its factorization.

380618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 380618 is about 616.9424608503. The cubic root of 380618 is about 72.4708086999.

The spelling of 380618 in words is "three hundred eighty thousand, six hundred eighteen".