3523878 has 16 divisors (see below), whose sum is σ = 7830960. Its totient is φ = 1174608.

The previous prime is 3523841. The next prime is 3523901. The reversal of 3523878 is 8783253.

3523878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 32575 + ... + 32682.

It is an arithmetic number, because the mean of its divisors is an integer number (489435).

Almost surely, 2^3523878 is an apocalyptic number.

3523878 is an abundant number, since it is smaller than the sum of its proper divisors (4307082).

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

3523878 is a wasteful number, since it uses less digits than its factorization.

3523878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65268 (or 65262 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 3523878 is about 1877.1995099083. The cubic root of 3523878 is about 152.1739409950.

The spelling of 3523878 in words is "three million, five hundred twenty-three thousand, eight hundred seventy-eight".