3652851 has 4 divisors (see below), whose sum is σ = 4870472. Its totient is φ = 2435232.

The previous prime is 3652843. The next prime is 3652871. The reversal of 3652851 is 1582563.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3652851 - 2³ = 3652843 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3652871) 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, 608806 + ... + 608811.

It is an arithmetic number, because the mean of its divisors is an integer number (1217618).

Almost surely, 2^3652851 is an apocalyptic number.

3652851 is a deficient number, since it is larger than the sum of its proper divisors (1217621).

3652851 is a wasteful number, since it uses less digits than its factorization.

3652851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217620.

The product of its digits is 7200, while the sum is 30.

The square root of 3652851 is about 1911.2433126109. The cubic root of 3652851 is about 154.0082499656.

The spelling of 3652851 in words is "three million, six hundred fifty-two thousand, eight hundred fifty-one".