4090535 has 8 divisors (see below), whose sum is σ = 5041536. Its totient is φ = 3183840.

The previous prime is 4090531. The next prime is 4090553. The reversal of 4090535 is 5350904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4090535 - 2² = 4090531 is a prime.

It is a super-3 number, since 3×4090535³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4090531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10871 + ... + 11240.

It is an arithmetic number, because the mean of its divisors is an integer number (630192).

Almost surely, 2^4090535 is an apocalyptic number.

4090535 is a deficient number, since it is larger than the sum of its proper divisors (951001).

4090535 is a wasteful number, since it uses less digits than its factorization.

4090535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22153.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 4090535 is about 2022.5071075277. The cubic root of 4090535 is about 159.9288094750.

The spelling of 4090535 in words is "four million, ninety thousand, five hundred thirty-five".