3678371 has 4 divisors (see below), whose sum is σ = 3694392. Its totient is φ = 3662352.

The previous prime is 3678347. The next prime is 3678377. The reversal of 3678371 is 1738763.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3678371 - 2¹⁰ = 3677347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3678377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7661 + ... + 8126.

It is an arithmetic number, because the mean of its divisors is an integer number (923598).

Almost surely, 2^3678371 is an apocalyptic number.

3678371 is a deficient number, since it is larger than the sum of its proper divisors (16021).

3678371 is a wasteful number, since it uses less digits than its factorization.

3678371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16020.

The product of its digits is 21168, while the sum is 35.

The square root of 3678371 is about 1917.9079748518. The cubic root of 3678371 is about 154.3660684786.

The spelling of 3678371 in words is "three million, six hundred seventy-eight thousand, three hundred seventy-one".