3671331 has 4 divisors (see below), whose sum is σ = 4895112. Its totient is φ = 2447552.

The previous prime is 3671321. The next prime is 3671333. The reversal of 3671331 is 1331763.

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 3671331 - 2⁶ = 3671267 is a prime.

It is a super-2 number, since 2×3671331² = 26957342623122, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (3671333) 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, 611886 + ... + 611891.

It is an arithmetic number, because the mean of its divisors is an integer number (1223778).

Almost surely, 2^3671331 is an apocalyptic number.

3671331 is a deficient number, since it is larger than the sum of its proper divisors (1223781).

3671331 is a wasteful number, since it uses less digits than its factorization.

3671331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223780.

The product of its digits is 1134, while the sum is 24.

The square root of 3671331 is about 1916.0717627479. The cubic root of 3671331 is about 154.2675256581.

The spelling of 3671331 in words is "three million, six hundred seventy-one thousand, three hundred thirty-one".