3405593 has 4 divisors (see below), whose sum is σ = 3605940. Its totient is φ = 3205248.

The previous prime is 3405547. The next prime is 3405601. The reversal of 3405593 is 3955043.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2999824 + 405769 = 1732^2 + 637^2 .

It is not a de Polignac number, because 3405593 - 2⁶ = 3405529 is a prime.

It is a super-3 number, since 3×3405593³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3405293) 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, 100148 + ... + 100181.

It is an arithmetic number, because the mean of its divisors is an integer number (901485).

Almost surely, 2^3405593 is an apocalyptic number.

It is an amenable number.

3405593 is a deficient number, since it is larger than the sum of its proper divisors (200347).

3405593 is a wasteful number, since it uses less digits than its factorization.

3405593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200346.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 3405593 is about 1845.4248833263. The cubic root of 3405593 is about 150.4518670373.

The spelling of 3405593 in words is "three million, four hundred five thousand, five hundred ninety-three".