19050939 has 12 divisors (see below), whose sum is σ = 28966600. Its totient is φ = 12032064.

The previous prime is 19050917. The next prime is 19050949. The reversal of 19050939 is 93905091.

It is not a de Polignac number, because 19050939 - 2⁸ = 19050683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19050949) 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 11 ways as a sum of consecutive naturals, for example, 55534 + ... + 55875.

Almost surely, 2^19050939 is an apocalyptic number.

19050939 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

19050939 is a deficient number, since it is larger than the sum of its proper divisors (9915661).

19050939 is a wasteful number, since it uses less digits than its factorization.

19050939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111434 (or 111431 counting only the distinct ones).

The product of its (nonzero) digits is 10935, while the sum is 36.

The square root of 19050939 is about 4364.7381364751. The cubic root of 19050939 is about 267.0784182405.

The spelling of 19050939 in words is "nineteen million, fifty thousand, nine hundred thirty-nine".