3671345 has 8 divisors (see below), whose sum is σ = 4513320. Its totient is φ = 2865280.

The previous prime is 3671341. The next prime is 3671347. The reversal of 3671345 is 5431763.

It can be written as a sum of positive squares in 4 ways, for example, as 289 + 3671056 = 17^2 + 1916^2 .

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

It is not a de Polignac number, because 3671345 - 2² = 3671341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3671341) 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, 8750 + ... + 9159.

It is an arithmetic number, because the mean of its divisors is an integer number (564165).

Almost surely, 2^3671345 is an apocalyptic number.

It is an amenable number.

3671345 is a deficient number, since it is larger than the sum of its proper divisors (841975).

3671345 is a wasteful number, since it uses less digits than its factorization.

3671345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17955.

The product of its digits is 7560, while the sum is 29.

The square root of 3671345 is about 1916.0754160523. The cubic root of 3671345 is about 154.2677217489.

The spelling of 3671345 in words is "three million, six hundred seventy-one thousand, three hundred forty-five".