13483778 has 16 divisors (see below), whose sum is σ = 25216704. Its totient is φ = 5253360.

The previous prime is 13483777. The next prime is 13483781. The reversal of 13483778 is 87738431.

It is not an unprimeable number, because it can be changed into a prime (13483777) 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 7 ways as a sum of consecutive naturals, for example, 43625 + ... + 43932.

It is an arithmetic number, because the mean of its divisors is an integer number (1576044).

Almost surely, 2^13483778 is an apocalyptic number.

13483778 is a deficient number, since it is larger than the sum of its proper divisors (11732926).

13483778 is a wasteful number, since it uses less digits than its factorization.

13483778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87577.

The product of its digits is 112896, while the sum is 41.

The square root of 13483778 is about 3672.0264160270. The cubic root of 13483778 is about 238.0147461616.

The spelling of 13483778 in words is "thirteen million, four hundred eighty-three thousand, seven hundred seventy-eight".