3868554 has 48 divisors (see below), whose sum is σ = 8664768. Its totient is φ = 1148928.

The previous prime is 3868549. The next prime is 3868567. The reversal of 3868554 is 4558683.

It is a happy number.

3868554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 23 ways as a sum of consecutive naturals, for example, 39834 + ... + 39930.

It is an arithmetic number, because the mean of its divisors is an integer number (180516).

Almost surely, 2^3868554 is an apocalyptic number.

3868554 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3868554 is an abundant number, since it is smaller than the sum of its proper divisors (4796214).

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

3868554 is a wasteful number, since it uses less digits than its factorization.

3868554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 142 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 3868554 is about 1966.8640013992. The cubic root of 3868554 is about 156.9818903476.

The spelling of 3868554 in words is "three million, eight hundred sixty-eight thousand, five hundred fifty-four".