13409050 has 48 divisors (see below), whose sum is σ = 26498304. Its totient is φ = 5040000.

The previous prime is 13409047. The next prime is 13409051. The reversal of 13409050 is 5090431.

13409050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13409051) 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, 63445 + ... + 63655.

It is an arithmetic number, because the mean of its divisors is an integer number (552048).

Almost surely, 2^13409050 is an apocalyptic number.

13409050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13409050 is a deficient number, since it is larger than the sum of its proper divisors (13089254).

13409050 is a wasteful number, since it uses less digits than its factorization.

13409050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 13409050 is about 3661.8369707020. The cubic root of 13409050 is about 237.5742334894.

Adding to 13409050 its reverse (5090431), we get a palindrome (18499481).

The spelling of 13409050 in words is "thirteen million, four hundred nine thousand, fifty".