1094342238 has 96 divisors (see below), whose sum is σ = 2695754880. Its totient is φ = 329974560.

The previous prime is 1094342177. The next prime is 1094342243. The reversal of 1094342238 is 8322434901.

It is a super-3 number, since 3×1094342238³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1480473 + ... + 1481211.

It is an arithmetic number, because the mean of its divisors is an integer number (28080780).

Almost surely, 2^1094342238 is an apocalyptic number.

1094342238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1094342238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1347877440).

1094342238 is an abundant number, since it is smaller than the sum of its proper divisors (1601412642).

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

1094342238 is a wasteful number, since it uses less digits than its factorization.

1094342238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044 (or 1032 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1094342238 is about 33080.8439735143. The cubic root of 1094342238 is about 1030.5072557221.

The spelling of 1094342238 in words is "one billion, ninety-four million, three hundred forty-two thousand, two hundred thirty-eight".