3214642 has 4 divisors (see below), whose sum is σ = 4821966. Its totient is φ = 1607320.

The previous prime is 3214633. The next prime is 3214657. The reversal of 3214642 is 2464123.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 2653641 + 561001 = 1629^2 + 749^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803659 + ... + 803662.

Almost surely, 2^3214642 is an apocalyptic number.

3214642 is a deficient number, since it is larger than the sum of its proper divisors (1607324).

3214642 is a wasteful number, since it uses less digits than its factorization.

3214642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607323.

The product of its digits is 1152, while the sum is 22.

The square root of 3214642 is about 1792.9422745867. The cubic root of 3214642 is about 147.5856746354.

Adding to 3214642 its reverse (2464123), we get a palindrome (5678765).

The spelling of 3214642 in words is "three million, two hundred fourteen thousand, six hundred forty-two".