3654562 has 16 divisors (see below), whose sum is σ = 5832000. Its totient is φ = 1713712.

The previous prime is 3654557. The next prime is 3654569. The reversal of 3654562 is 2654563.

It is not an unprimeable number, because it can be changed into a prime (3654569) 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, 1689 + ... + 3187.

It is an arithmetic number, because the mean of its divisors is an integer number (364500).

Almost surely, 2^3654562 is an apocalyptic number.

3654562 is a deficient number, since it is larger than the sum of its proper divisors (2177438).

3654562 is a wasteful number, since it uses less digits than its factorization.

3654562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577.

The product of its digits is 21600, while the sum is 31.

The square root of 3654562 is about 1911.6908745924. The cubic root of 3654562 is about 154.0322920982.

Subtracting from 3654562 its reverse (2654563), we obtain a palindrome (999999).

The spelling of 3654562 in words is "three million, six hundred fifty-four thousand, five hundred sixty-two".