3652562 has 4 divisors (see below), whose sum is σ = 5478846. Its totient is φ = 1826280.

The previous prime is 3652559. The next prime is 3652573. The reversal of 3652562 is 2652563.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2652563 = 101 ⋅26263.

It can be written as a sum of positive squares in only one way, i.e., 3644281 + 8281 = 1909^2 + 91^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 913139 + ... + 913142.

Almost surely, 2^3652562 is an apocalyptic number.

3652562 is a deficient number, since it is larger than the sum of its proper divisors (1826284).

3652562 is a wasteful number, since it uses less digits than its factorization.

3652562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826283.

The product of its digits is 10800, while the sum is 29.

The square root of 3652562 is about 1911.1677058804. The cubic root of 3652562 is about 154.0041883383.

Subtracting from 3652562 its reverse (2652563), we obtain a palindrome (999999).

The spelling of 3652562 in words is "three million, six hundred fifty-two thousand, five hundred sixty-two".