13919050 has 24 divisors (see below), whose sum is σ = 26444736. Its totient is φ = 5448240.

The previous prime is 13919047. The next prime is 13919051. The reversal of 13919050 is 5091931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13919051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 612 + ... + 5311.

It is an arithmetic number, because the mean of its divisors is an integer number (1101864).

Almost surely, 2^13919050 is an apocalyptic number.

13919050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13919050 is a deficient number, since it is larger than the sum of its proper divisors (12525686).

13919050 is a wasteful number, since it uses less digits than its factorization.

13919050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5982 (or 5977 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 13919050 is about 3730.8243056997. The cubic root of 13919050 is about 240.5488019821.

The spelling of 13919050 in words is "thirteen million, nine hundred nineteen thousand, fifty".