4090671 has 12 divisors (see below), whose sum is σ = 6363448. Its totient is φ = 2517264.

The previous prime is 4090663. The next prime is 4090673. The reversal of 4090671 is 1760904.

It is not a de Polignac number, because 4090671 - 2³ = 4090663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4090673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17365 + ... + 17598.

Almost surely, 2^4090671 is an apocalyptic number.

4090671 is a deficient number, since it is larger than the sum of its proper divisors (2272777).

4090671 is a wasteful number, since it uses less digits than its factorization.

4090671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34982 (or 34979 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 4090671 is about 2022.5407288853. The cubic root of 4090671 is about 159.9305818655.

It can be divided in two parts, 4090 and 671, that added together give a square (4761 = 69²).

The spelling of 4090671 in words is "four million, ninety thousand, six hundred seventy-one".