1803074341 has 4 divisors (see below), whose sum is σ = 1804557132. Its totient is φ = 1801591552.

The previous prime is 1803074263. The next prime is 1803074389. The reversal of 1803074341 is 1434703081.

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 1396890625 + 406183716 = 37375^2 + 20154^2 .

It is a cyclic number.

It is not a de Polignac number, because 1803074341 - 2⁹ = 1803073829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1803074641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739570 + ... + 742003.

It is an arithmetic number, because the mean of its divisors is an integer number (451139283).

Almost surely, 2^1803074341 is an apocalyptic number.

It is an amenable number.

1803074341 is a deficient number, since it is larger than the sum of its proper divisors (1482791).

1803074341 is a wasteful number, since it uses less digits than its factorization.

1803074341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482790.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 1803074341 is about 42462.6228700018. The cubic root of 1803074341 is about 1217.1325519825.

The spelling of 1803074341 in words is "one billion, eight hundred three million, seventy-four thousand, three hundred forty-one".