1090204 has 12 divisors (see below), whose sum is σ = 1915200. Its totient is φ = 543008.

The previous prime is 1090189. The next prime is 1090211. The reversal of 1090204 is 4020901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1632 + ... + 2200.

It is an arithmetic number, because the mean of its divisors is an integer number (159600).

2^1090204 is an apocalyptic number.

It is an amenable number.

1090204 is a deficient number, since it is larger than the sum of its proper divisors (824996).

1090204 is a wasteful number, since it uses less digits than its factorization.

1090204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1090204 is about 1044.1283446014. The cubic root of 1090204 is about 102.9206665950.

The spelling of 1090204 in words is "one million, ninety thousand, two hundred four".