3213714 has 48 divisors (see below), whose sum is σ = 7928928. Its totient is φ = 862848.

The previous prime is 3213689. The next prime is 3213737. The reversal of 3213714 is 4173123.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4677 + ... + 5319.

It is an arithmetic number, because the mean of its divisors is an integer number (165186).

Almost surely, 2^3213714 is an apocalyptic number.

3213714 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3213714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3964464).

3213714 is an abundant number, since it is smaller than the sum of its proper divisors (4715214).

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

3213714 is a wasteful number, since it uses less digits than its factorization.

3213714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 672 counting only the distinct ones).

The product of its digits is 504, while the sum is 21.

The square root of 3213714 is about 1792.6834634146. The cubic root of 3213714 is about 147.5714716347.

Adding to 3213714 its reverse (4173123), we get a palindrome (7386837).

The spelling of 3213714 in words is "three million, two hundred thirteen thousand, seven hundred fourteen".