1904482 has 8 divisors (see below), whose sum is σ = 2873052. Its totient is φ = 946800.

The previous prime is 1904479. The next prime is 1904489. The reversal of 1904482 is 2844091.

It can be written as a sum of positive squares in 2 ways, for example, as 1819801 + 84681 = 1349^2 + 291^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1904482.

It is not an unprimeable number, because it can be changed into a prime (1904489) 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 3 ways as a sum of consecutive naturals, for example, 2269 + ... + 2992.

2^1904482 is an apocalyptic number.

1904482 is a deficient number, since it is larger than the sum of its proper divisors (968570).

1904482 is a wasteful number, since it uses less digits than its factorization.

1904482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5444.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1904482 is about 1380.0297098251. The cubic root of 1904482 is about 123.9535465954.

The spelling of 1904482 in words is "one million, nine hundred four thousand, four hundred eighty-two".