3445874 has 4 divisors (see below), whose sum is σ = 5168814. Its totient is φ = 1722936.

The previous prime is 3445873. The next prime is 3445907. The reversal of 3445874 is 4785443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4785443 = 13 ⋅368111.

It can be written as a sum of positive squares in only one way, i.e., 3265249 + 180625 = 1807^2 + 425^2 .

It is not an unprimeable number, because it can be changed into a prime (3445873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 861467 + ... + 861470.

Almost surely, 2^3445874 is an apocalyptic number.

3445874 is a deficient number, since it is larger than the sum of its proper divisors (1722940).

3445874 is a wasteful number, since it uses less digits than its factorization.

3445874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722939.

The product of its digits is 53760, while the sum is 35.

The square root of 3445874 is about 1856.3065479602. The cubic root of 3445874 is about 151.0427199567.

The spelling of 3445874 in words is "three million, four hundred forty-five thousand, eight hundred seventy-four".