13490050 has 24 divisors (see below), whose sum is σ = 28676736. Its totient is φ = 4625040.

The previous prime is 13490039. The next prime is 13490051. The reversal of 13490050 is 5009431.

It is not an unprimeable number, because it can be changed into a prime (13490051) 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, 18922 + ... + 19621.

It is an arithmetic number, because the mean of its divisors is an integer number (1194864).

Almost surely, 2^13490050 is an apocalyptic number.

13490050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13490050 is an abundant number, since it is smaller than the sum of its proper divisors (15186686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13490050 is a wasteful number, since it uses less digits than its factorization.

13490050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38562 (or 38557 counting only the distinct ones).

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

The square root of 13490050 is about 3672.8803410947. The cubic root of 13490050 is about 238.0516447491.

Adding to 13490050 its reverse (5009431), we get a palindrome (18499481).

The spelling of 13490050 in words is "thirteen million, four hundred ninety thousand, fifty".