2094482381 has 4 divisors (see below), whose sum is σ = 2101174332. Its totient is φ = 2087790432.

The previous prime is 2094482371. The next prime is 2094482387. The reversal of 2094482381 is 1832844902.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 155401156 + 1939081225 = 12466^2 + 44035^2 .

It is a cyclic number.

It is not a de Polignac number, because 2094482381 - 2¹⁰ = 2094481357 is a prime.

It is a super-2 number, since 2×2094482381² = 8773712888638858322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2094482387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3345506 + ... + 3346131.

It is an arithmetic number, because the mean of its divisors is an integer number (525293583).

Almost surely, 2^2094482381 is an apocalyptic number.

It is an amenable number.

2094482381 is a deficient number, since it is larger than the sum of its proper divisors (6691951).

2094482381 is an equidigital number, since it uses as much as digits as its factorization.

2094482381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6691950.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 2094482381 is about 45765.5151943032. The cubic root of 2094482381 is about 1279.4566339952.

The spelling of 2094482381 in words is "two billion, ninety-four million, four hundred eighty-two thousand, three hundred eighty-one".