3445088693 has 4 divisors (see below), whose sum is σ = 3445227660. Its totient is φ = 3444949728.

The previous prime is 3445088687. The next prime is 3445088711. The reversal of 3445088693 is 3968805443.

It is a happy number.

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 1916513284 + 1528575409 = 43778^2 + 39097^2 .

It is a cyclic number.

It is not a de Polignac number, because 3445088693 - 2⁴ = 3445088677 is a prime.

It is a super-2 number, since 2×3445088693² = 23737272205272896498, which contains 22 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 (3445081693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21038 + ... + 85631.

It is an arithmetic number, because the mean of its divisors is an integer number (861306915).

Almost surely, 2^3445088693 is an apocalyptic number.

It is an amenable number.

3445088693 is a deficient number, since it is larger than the sum of its proper divisors (138967).

3445088693 is a wasteful number, since it uses less digits than its factorization.

3445088693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138966.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The square root of 3445088693 is about 58694.8779111091. The cubic root of 3445088693 is about 1510.3124498529.

The spelling of 3445088693 in words is "three billion, four hundred forty-five million, eighty-eight thousand, six hundred ninety-three".