13380038 has 12 divisors (see below), whose sum is σ = 23346972. Its totient is φ = 5734260.

The previous prime is 13380023. The next prime is 13380041. The reversal of 13380038 is 83008331.

It is a junction number, because it is equal to n+sod(n) for n = 13379989 and 13380016.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 68168 + ... + 68363.

It is an arithmetic number, because the mean of its divisors is an integer number (1945581).

Almost surely, 2^13380038 is an apocalyptic number.

13380038 is a deficient number, since it is larger than the sum of its proper divisors (9966934).

13380038 is a wasteful number, since it uses less digits than its factorization.

13380038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136547 (or 136540 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 13380038 is about 3657.8734259129. The cubic root of 13380038 is about 237.4027701729.

Adding to 13380038 its reverse (83008331), we get a palindrome (96388369).

It can be divided in two parts, 13 and 380038, that multiplied together give a palindrome (4940494).

The spelling of 13380038 in words is "thirteen million, three hundred eighty thousand, thirty-eight".