3420511 has 8 divisors (see below), whose sum is σ = 3492720. Its totient is φ = 3349248.

The previous prime is 3420499. The next prime is 3420517. The reversal of 3420511 is 1150243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3420511 - 2¹⁷ = 3289439 is a prime.

It is a super-2 number, since 2×3420511² = 23399791002242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17265 + ... + 17461.

It is an arithmetic number, because the mean of its divisors is an integer number (436590).

Almost surely, 2^3420511 is an apocalyptic number.

3420511 is a deficient number, since it is larger than the sum of its proper divisors (72209).

3420511 is a wasteful number, since it uses less digits than its factorization.

3420511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 3420511 is about 1849.4623543073. The cubic root of 3420511 is about 150.6712289018.

Adding to 3420511 its reverse (1150243), we get a palindrome (4570754).

The spelling of 3420511 in words is "three million, four hundred twenty thousand, five hundred eleven".