3654131 has 8 divisors (see below), whose sum is σ = 3974880. Its totient is φ = 3339072.

The previous prime is 3654089. The next prime is 3654143. The reversal of 3654131 is 1314563.

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 3654131 - 2⁶ = 3654067 is a prime.

It is a super-2 number, since 2×3654131² = 26705346730322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3654097 and 3654106.

It is not an unprimeable number, because it can be changed into a prime (3654151) 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, 26 + ... + 2703.

It is an arithmetic number, because the mean of its divisors is an integer number (496860).

Almost surely, 2^3654131 is an apocalyptic number.

3654131 is a deficient number, since it is larger than the sum of its proper divisors (320749).

3654131 is a wasteful number, since it uses less digits than its factorization.

3654131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845.

The product of its digits is 1080, while the sum is 23.

The square root of 3654131 is about 1911.5781438382. The cubic root of 3654131 is about 154.0262366048.

Adding to 3654131 its reverse (1314563), we get a palindrome (4968694).

The spelling of 3654131 in words is "three million, six hundred fifty-four thousand, one hundred thirty-one".