3705393 has 4 divisors (see below), whose sum is σ = 4940528. Its totient is φ = 2470260.

The previous prime is 3705391. The next prime is 3705409. The reversal of 3705393 is 3935073.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3935073 = 3 ⋅1311691.

It is not a de Polignac number, because 3705393 - 2¹ = 3705391 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3705393.

It is not an unprimeable number, because it can be changed into a prime (3705391) 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, 617563 + ... + 617568.

It is an arithmetic number, because the mean of its divisors is an integer number (1235132).

Almost surely, 2^3705393 is an apocalyptic number.

It is an amenable number.

3705393 is a deficient number, since it is larger than the sum of its proper divisors (1235135).

3705393 is a wasteful number, since it uses less digits than its factorization.

3705393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235134.

The product of its (nonzero) digits is 8505, while the sum is 30.

The square root of 3705393 is about 1924.9397393165. The cubic root of 3705393 is about 154.7431472681.

The spelling of 3705393 in words is "three million, seven hundred five thousand, three hundred ninety-three".