3502213 has 16 divisors (see below), whose sum is σ = 4334400. Its totient is φ = 2782080.

The previous prime is 3502207. The next prime is 3502231. The reversal of 3502213 is 3122053.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3502213 is a prime.

It is a Duffinian number.

3502213 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3502253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2073 + ... + 3361.

It is an arithmetic number, because the mean of its divisors is an integer number (270900).

Almost surely, 2^3502213 is an apocalyptic number.

It is an amenable number.

3502213 is a deficient number, since it is larger than the sum of its proper divisors (832187).

3502213 is a wasteful number, since it uses less digits than its factorization.

3502213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3502213 is about 1871.4200490537. The cubic root of 3502213 is about 151.8614417156.

Adding to 3502213 its reverse (3122053), we get a palindrome (6624266).

The spelling of 3502213 in words is "three million, five hundred two thousand, two hundred thirteen".