3904327 has 4 divisors (see below), whose sum is σ = 4462096. Its totient is φ = 3346560.

The previous prime is 3904321. The next prime is 3904333. The reversal of 3904327 is 7234093.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3904321) and next prime (3904333).

It is a de Polignac number, because none of the positive numbers 2^k-3904327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3904295 and 3904304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3904321) 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 3 ways as a sum of consecutive naturals, for example, 278874 + ... + 278887.

It is an arithmetic number, because the mean of its divisors is an integer number (1115524).

Almost surely, 2^3904327 is an apocalyptic number.

3904327 is a deficient number, since it is larger than the sum of its proper divisors (557769).

3904327 is an equidigital number, since it uses as much as digits as its factorization.

3904327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557768.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 3904327 is about 1975.9369929226. The cubic root of 3904327 is about 157.4642834943.

The spelling of 3904327 in words is "three million, nine hundred four thousand, three hundred twenty-seven".