4212690 has 16 divisors (see below), whose sum is σ = 10110528. Its totient is φ = 1123376.

The previous prime is 4212679. The next prime is 4212701. The reversal of 4212690 is 962124.

It is an interprime number because it is at equal distance from previous prime (4212679) and next prime (4212701).

It is a super-2 number, since 2×4212690² = 35493514072200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 4212690.

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, 70182 + ... + 70241.

It is an arithmetic number, because the mean of its divisors is an integer number (631908).

Almost surely, 2^4212690 is an apocalyptic number.

4212690 is an abundant number, since it is smaller than the sum of its proper divisors (5897838).

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

4212690 is a wasteful number, since it uses less digits than its factorization.

4212690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140433.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4212690 is about 2052.4838610815. The cubic root of 4212690 is about 161.5051965343.

The spelling of 4212690 in words is "four million, two hundred twelve thousand, six hundred ninety".