1094873438 has 16 divisors (see below), whose sum is σ = 1741110144. Its totient is φ = 515458080.

The previous prime is 1094873387. The next prime is 1094873447. The reversal of 1094873438 is 8343784901.

It is a junction number, because it is equal to n+sod(n) for n = 1094873392 and 1094873401.

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 7 ways as a sum of consecutive naturals, for example, 236345 + ... + 240932.

It is an arithmetic number, because the mean of its divisors is an integer number (108819384).

Almost surely, 2^1094873438 is an apocalyptic number.

1094873438 is a deficient number, since it is larger than the sum of its proper divisors (646236706).

1094873438 is a wasteful number, since it uses less digits than its factorization.

1094873438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477347.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 1094873438 is about 33088.8718151586. The cubic root of 1094873438 is about 1030.6739667953.

The spelling of 1094873438 in words is "one billion, ninety-four million, eight hundred seventy-three thousand, four hundred thirty-eight".