1096889454 has 24 divisors (see below), whose sum is σ = 2398401720. Its totient is φ = 362274768.

The previous prime is 1096889413. The next prime is 1096889467. The reversal of 1096889454 is 4549886901.

1096889454 is a `hidden beast` number, since 109 + 6 + 8 + 89 + 454 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1096889454.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277572 + ... + 281495.

It is an arithmetic number, because the mean of its divisors is an integer number (99933405).

Almost surely, 2^1096889454 is an apocalyptic number.

1096889454 is an abundant number, since it is smaller than the sum of its proper divisors (1301512266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1096889454 is a wasteful number, since it uses less digits than its factorization.

1096889454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559184 (or 559181 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The square root of 1096889454 is about 33119.3214604406. The cubic root of 1096889454 is about 1031.3061802562.

The spelling of 1096889454 in words is "one billion, ninety-six million, eight hundred eighty-nine thousand, four hundred fifty-four".