3642795 has 36 divisors (see below), whose sum is σ = 6851520. Its totient is φ = 1789632.

The previous prime is 3642791. The next prime is 3642817. The reversal of 3642795 is 5972463.

3642795 is a `hidden beast` number, since 3 + 642 + 7 + 9 + 5 = 666.

It is not a de Polignac number, because 3642795 - 2² = 3642791 is a prime.

3642795 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3642791) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7366 + ... + 7844.

It is an arithmetic number, because the mean of its divisors is an integer number (190320).

Almost surely, 2^3642795 is an apocalyptic number.

3642795 is a deficient number, since it is larger than the sum of its proper divisors (3208725).

3642795 is a wasteful number, since it uses less digits than its factorization.

3642795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 500 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 3642795 is about 1908.6107513058. The cubic root of 3642795 is about 153.8667960443.

The spelling of 3642795 in words is "three million, six hundred forty-two thousand, seven hundred ninety-five".