3578138 has 16 divisors (see below), whose sum is σ = 5520480. Its totient is φ = 1738800.

The previous prime is 3578131. The next prime is 3578149. The reversal of 3578138 is 8318753.

3578138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3578098 and 3578107.

It is not an unprimeable number, because it can be changed into a prime (3578131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16853 + ... + 17063.

It is an arithmetic number, because the mean of its divisors is an integer number (345030).

Almost surely, 2^3578138 is an apocalyptic number.

3578138 is a deficient number, since it is larger than the sum of its proper divisors (1942342).

3578138 is a wasteful number, since it uses less digits than its factorization.

3578138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413.

The product of its digits is 20160, while the sum is 35.

The square root of 3578138 is about 1891.5966800563. The cubic root of 3578138 is about 152.9510145487.

The spelling of 3578138 in words is "three million, five hundred seventy-eight thousand, one hundred thirty-eight".