3640314 has 16 divisors (see below), whose sum is σ = 7299360. Its totient is φ = 1210320.

The previous prime is 3640309. The next prime is 3640327. The reversal of 3640314 is 4130463.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4024 + ... + 4844.

It is an arithmetic number, because the mean of its divisors is an integer number (456210).

Almost surely, 2^3640314 is an apocalyptic number.

3640314 is an abundant number, since it is smaller than the sum of its proper divisors (3659046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3640314 is a wasteful number, since it uses less digits than its factorization.

3640314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3640314 is about 1907.9606914190. The cubic root of 3640314 is about 153.8318567355.

Adding to 3640314 its reverse (4130463), we get a palindrome (7770777).

The spelling of 3640314 in words is "three million, six hundred forty thousand, three hundred fourteen".