3903678 has 24 divisors (see below), whose sum is σ = 8525088. Its totient is φ = 1290912.

The previous prime is 3903673. The next prime is 3903689. The reversal of 3903678 is 8763093.

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 not an unprimeable number, because it can be changed into a prime (3903671) 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 11 ways as a sum of consecutive naturals, for example, 1675 + ... + 3257.

It is an arithmetic number, because the mean of its divisors is an integer number (355212).

Almost surely, 2^3903678 is an apocalyptic number.

3903678 is an abundant number, since it is smaller than the sum of its proper divisors (4621410).

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

3903678 is a wasteful number, since it uses less digits than its factorization.

3903678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728 (or 1725 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3903678 is about 1975.7727602131. The cubic root of 3903678 is about 157.4555581337.

The spelling of 3903678 in words is "three million, nine hundred three thousand, six hundred seventy-eight".