3434621 has 4 divisors (see below), whose sum is σ = 3485952. Its totient is φ = 3383292.

The previous prime is 3434609. The next prime is 3434633. The reversal of 3434621 is 1264343.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1264343 = 193 ⋅6551.

It is an interprime number because it is at equal distance from previous prime (3434609) and next prime (3434633).

It is a cyclic number.

It is not a de Polignac number, because 3434621 - 2¹⁰ = 3433597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3434671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25565 + ... + 25698.

It is an arithmetic number, because the mean of its divisors is an integer number (871488).

Almost surely, 2^3434621 is an apocalyptic number.

It is an amenable number.

3434621 is a deficient number, since it is larger than the sum of its proper divisors (51331).

3434621 is an equidigital number, since it uses as much as digits as its factorization.

3434621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51330.

The product of its digits is 1728, while the sum is 23.

The square root of 3434621 is about 1853.2730505784. The cubic root of 3434621 is about 150.8781233716.

Adding to 3434621 its reverse (1264343), we get a palindrome (4698964).

The spelling of 3434621 in words is "three million, four hundred thirty-four thousand, six hundred twenty-one".