1994050411 has 24 divisors (see below), whose sum is σ = 2222588160. Its totient is φ = 1780692480.

The previous prime is 1994050403. The next prime is 1994050427. The reversal of 1994050411 is 1140504991.

It is not a de Polignac number, because 1994050411 - 2³ = 1994050403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1994050441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1833910 + ... + 1834996.

It is an arithmetic number, because the mean of its divisors is an integer number (92607840).

Almost surely, 2^1994050411 is an apocalyptic number.

1994050411 is a deficient number, since it is larger than the sum of its proper divisors (228537749).

1994050411 is a wasteful number, since it uses less digits than its factorization.

1994050411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255 (or 1194 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 1994050411 is about 44654.7915794039. The cubic root of 1994050411 is about 1258.6704736015.

The spelling of 1994050411 in words is "one billion, nine hundred ninety-four million, fifty thousand, four hundred eleven".