1461204 has 36 divisors (see below), whose sum is σ = 3796884. Its totient is φ = 473472.

The previous prime is 1461193. The next prime is 1461209. The reversal of 1461204 is 4021641.

1461204 is a `hidden beast` number, since 1 + 461 + 204 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 898704 + 562500 = 948^2 + 750^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1461209) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 784 + ... + 1880.

It is an arithmetic number, because the mean of its divisors is an integer number (105469).

2^1461204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1461204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1898442).

1461204 is an abundant number, since it is smaller than the sum of its proper divisors (2335680).

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

1461204 is a wasteful number, since it uses less digits than its factorization.

1461204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144 (or 1139 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1461204 is about 1208.8027134318. The cubic root of 1461204 is about 113.4758951831.

Adding to 1461204 its reverse (4021641), we get a palindrome (5482845).

The spelling of 1461204 in words is "one million, four hundred sixty-one thousand, two hundred four".