13949050 has 12 divisors (see below), whose sum is σ = 25945326. Its totient is φ = 5579600.

The previous prime is 13949041. The next prime is 13949093. The reversal of 13949050 is 5094931.

It can be written as a sum of positive squares in 3 ways, for example, as 9296401 + 4652649 = 3049^2 + 2157^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 139441 + ... + 139540.

Almost surely, 2^13949050 is an apocalyptic number.

13949050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13949050 is a deficient number, since it is larger than the sum of its proper divisors (11996276).

13949050 is a wasteful number, since it uses less digits than its factorization.

13949050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278993 (or 278988 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 13949050 is about 3734.8427008376. The cubic root of 13949050 is about 240.7214978118.

The spelling of 13949050 in words is "thirteen million, nine hundred forty-nine thousand, fifty".