3671447 has 8 divisors (see below), whose sum is σ = 3991680. Its totient is φ = 3356640.

The previous prime is 3671441. The next prime is 3671449. The reversal of 3671447 is 7441763.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3671447 - 2⁴ = 3671431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3671441) 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, 122 + ... + 2712.

It is an arithmetic number, because the mean of its divisors is an integer number (498960).

Almost surely, 2^3671447 is an apocalyptic number.

3671447 is a deficient number, since it is larger than the sum of its proper divisors (320233).

3671447 is a wasteful number, since it uses less digits than its factorization.

3671447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2713.

The product of its digits is 14112, while the sum is 32.

The square root of 3671447 is about 1916.1020327738. The cubic root of 3671447 is about 154.2691503953.

The spelling of 3671447 in words is "three million, six hundred seventy-one thousand, four hundred forty-seven".