1090484 has 6 divisors (see below), whose sum is σ = 1908354. Its totient is φ = 545240.

The previous prime is 1090483. The next prime is 1090493. The reversal of 1090484 is 4840901.

It can be written as a sum of positive squares in only one way, i.e., 1060900 + 29584 = 1030^2 + 172^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136307 + ... + 136314.

It is an arithmetic number, because the mean of its divisors is an integer number (318059).

2^1090484 is an apocalyptic number.

It is an amenable number.

1090484 is a deficient number, since it is larger than the sum of its proper divisors (817870).

1090484 is a wasteful number, since it uses less digits than its factorization.

1090484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272625 (or 272623 counting only the distinct ones).

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

The square root of 1090484 is about 1044.2624191265. The cubic root of 1090484 is about 102.9294769705.

The spelling of 1090484 in words is "one million, ninety thousand, four hundred eighty-four".