361004 has 12 divisors (see below), whose sum is σ = 722064. Its totient is φ = 154704.

The previous prime is 361003. The next prime is 361013. The reversal of 361004 is 400163.

361004 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a self number, because there is not a number n which added to its sum of digits gives 361004.

It is not an unprimeable number, because it can be changed into a prime (361001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6419 + ... + 6474.

It is an arithmetic number, because the mean of its divisors is an integer number (60172).

2³⁶¹⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

361004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

361004 is a wasteful number, since it uses less digits than its factorization.

361004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12904 (or 12902 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 361004 is about 600.8360841361. The cubic root of 361004 is about 71.2039365748.

Adding to 361004 its reverse (400163), we get a palindrome (761167).

It can be divided in two parts, 36100 and 4, that multiplied together give a square (144400 = 380²).

The spelling of 361004 in words is "three hundred sixty-one thousand, four".