3652642 has 16 divisors (see below), whose sum is σ = 6310080. Its totient is φ = 1553328.

The previous prime is 3652633. The next prime is 3652643. The reversal of 3652642 is 2462563.

It is a happy number.

3652642 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 3¹² + 6⁴ + 5⁸ + 2¹⁰ + 6⁸ + 4³ + 2²⁰ .

3652642 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 3652642.

It is not an unprimeable number, because it can be changed into a prime (3652643) 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, 1008 + ... + 2884.

It is an arithmetic number, because the mean of its divisors is an integer number (394380).

Almost surely, 2^3652642 is an apocalyptic number.

3652642 is a deficient number, since it is larger than the sum of its proper divisors (2657438).

3652642 is a wasteful number, since it uses less digits than its factorization.

3652642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025.

The product of its digits is 8640, while the sum is 28.

The square root of 3652642 is about 1911.1886353785. The cubic root of 3652642 is about 154.0053126857.

The spelling of 3652642 in words is "three million, six hundred fifty-two thousand, six hundred forty-two".