4090775 has 24 divisors (see below), whose sum is σ = 5614224. Its totient is φ = 2937600.

The previous prime is 4090763. The next prime is 4090777. The reversal of 4090775 is 5770904.

It is not a de Polignac number, because 4090775 - 2⁸ = 4090519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4090777) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13172 + ... + 13478.

It is an arithmetic number, because the mean of its divisors is an integer number (233926).

Almost surely, 2^4090775 is an apocalyptic number.

4090775 is a deficient number, since it is larger than the sum of its proper divisors (1523449).

4090775 is a wasteful number, since it uses less digits than its factorization.

4090775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 4090775 is about 2022.5664389582. The cubic root of 4090775 is about 159.9319371965.

The spelling of 4090775 in words is "four million, ninety thousand, seven hundred seventy-five".