1380785041 has 8 divisors (see below), whose sum is σ = 1388096000. Its totient is φ = 1373485680.

The previous prime is 1380785027. The next prime is 1380785099. The reversal of 1380785041 is 1405870831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1380785041 - 2⁹ = 1380784529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1380785011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334810 + ... + 338908.

It is an arithmetic number, because the mean of its divisors is an integer number (173512000).

Almost surely, 2^1380785041 is an apocalyptic number.

It is an amenable number.

1380785041 is a deficient number, since it is larger than the sum of its proper divisors (7310959).

1380785041 is a wasteful number, since it uses less digits than its factorization.

1380785041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5799.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 1380785041 is about 37158.9160363970. The cubic root of 1380785041 is about 1113.5473561457.

The spelling of 1380785041 in words is "one billion, three hundred eighty million, seven hundred eighty-five thousand, forty-one".