3445671 has 8 divisors (see below), whose sum is σ = 4627840. Its totient is φ = 2280312.

The previous prime is 3445667. The next prime is 3445691. The reversal of 3445671 is 1765443.

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

It is not a de Polignac number, because 3445671 - 2² = 3445667 is a prime.

It is a super-3 number, since 3×3445671³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

3445671 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445601) 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, 3715 + ... + 4548.

It is an arithmetic number, because the mean of its divisors is an integer number (578480).

Almost surely, 2^3445671 is an apocalyptic number.

3445671 is a deficient number, since it is larger than the sum of its proper divisors (1182169).

3445671 is a wasteful number, since it uses less digits than its factorization.

3445671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8405.

The product of its digits is 10080, while the sum is 30.

The square root of 3445671 is about 1856.2518686859. The cubic root of 3445671 is about 151.0397538709.

The spelling of 3445671 in words is "three million, four hundred forty-five thousand, six hundred seventy-one".