4090327 has 4 divisors (see below), whose sum is σ = 4094640. Its totient is φ = 4086016.

The previous prime is 4090309. The next prime is 4090349. The reversal of 4090327 is 7230904.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4090327 is a prime.

It is an Ulam number.

It is a Duffinian number.

4090327 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4090397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43 + ... + 2860.

It is an arithmetic number, because the mean of its divisors is an integer number (1023660).

Almost surely, 2^4090327 is an apocalyptic number.

4090327 is a deficient number, since it is larger than the sum of its proper divisors (4313).

4090327 is a wasteful number, since it uses less digits than its factorization.

4090327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 4090327 is about 2022.4556855467. The cubic root of 4090327 is about 159.9260986840.

It can be divided in two parts, 4090 and 327, that multiplied together give a triangular number (1337430 = T₁₆₃₅).

The spelling of 4090327 in words is "four million, ninety thousand, three hundred twenty-seven".