1084904 has 8 divisors (see below), whose sum is σ = 2034210. Its totient is φ = 542448.

The previous prime is 1084891. The next prime is 1084927. The reversal of 1084904 is 4094801.

It can be written as a sum of positive squares in only one way, i.e., 722500 + 362404 = 850^2 + 602^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67799 + ... + 67814.

2^1084904 is an apocalyptic number.

It is an amenable number.

1084904 is a deficient number, since it is larger than the sum of its proper divisors (949306).

1084904 is a wasteful number, since it uses less digits than its factorization.

1084904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135619 (or 135615 counting only the distinct ones).

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

The square root of 1084904 is about 1041.5872503060. The cubic root of 1084904 is about 102.7536134951.

The spelling of 1084904 in words is "one million, eighty-four thousand, nine hundred four".