1094338245 has 64 divisors (see below), whose sum is σ = 2350946304. Its totient is φ = 419800320.

The previous prime is 1094338241. The next prime is 1094338247. The reversal of 1094338245 is 5428334901.

It is not a de Polignac number, because 1094338245 - 2² = 1094338241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1094338241) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 21427 + ... + 51456.

It is an arithmetic number, because the mean of its divisors is an integer number (36733536).

Almost surely, 2^1094338245 is an apocalyptic number.

1094338245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1094338245 is an abundant number, since it is smaller than the sum of its proper divisors (1256608059).

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

1094338245 is a wasteful number, since it uses less digits than its factorization.

1094338245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72922.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 1094338245 is about 33080.7836213110. The cubic root of 1094338245 is about 1030.5060023602.

The spelling of 1094338245 in words is "one billion, ninety-four million, three hundred thirty-eight thousand, two hundred forty-five".