1090984461 has 48 divisors (see below), whose sum is σ = 1774854144. Its totient is φ = 593230176.

The previous prime is 1090984439. The next prime is 1090984463. The reversal of 1090984461 is 1644890901.

It is not a de Polignac number, because 1090984461 - 2¹⁸ = 1090722317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090984463) 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 47 ways as a sum of consecutive naturals, for example, 753240 + ... + 754686.

It is an arithmetic number, because the mean of its divisors is an integer number (36976128).

Almost surely, 2^1090984461 is an apocalyptic number.

It is an amenable number.

1090984461 is a deficient number, since it is larger than the sum of its proper divisors (683869683).

1090984461 is a wasteful number, since it uses less digits than its factorization.

1090984461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710 (or 1703 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 1090984461 is about 33030.0539054964. The cubic root of 1090984461 is about 1029.4522053352.

The spelling of 1090984461 in words is "one billion, ninety million, nine hundred eighty-four thousand, four hundred sixty-one".