3640162 has 8 divisors (see below), whose sum is σ = 5529600. Its totient is φ = 1796964.

The previous prime is 3640151. The next prime is 3640163. The reversal of 3640162 is 2610463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3640163) 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, 11362 + ... + 11677.

It is an arithmetic number, because the mean of its divisors is an integer number (691200).

Almost surely, 2^3640162 is an apocalyptic number.

3640162 is a deficient number, since it is larger than the sum of its proper divisors (1889438).

3640162 is a wasteful number, since it uses less digits than its factorization.

3640162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23120.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3640162 is about 1907.9208578974. The cubic root of 3640162 is about 153.8297156411.

It can be divided in two parts, 36401 and 62, that added together give a palindrome (36463).

The spelling of 3640162 in words is "three million, six hundred forty thousand, one hundred sixty-two".