3434411221 has 4 divisors (see below), whose sum is σ = 3583733472. Its totient is φ = 3285088972.

The previous prime is 3434411191. The next prime is 3434411231. The reversal of 3434411221 is 1221144343.

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: 1221144343 = 31 ⋅39391753.

It is a cyclic number.

It is not a de Polignac number, because 3434411221 - 2⁷ = 3434411093 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 (3434411231) 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, 74661091 + ... + 74661136.

It is an arithmetic number, because the mean of its divisors is an integer number (895933368).

Almost surely, 2^3434411221 is an apocalyptic number.

It is an amenable number.

3434411221 is a deficient number, since it is larger than the sum of its proper divisors (149322251).

3434411221 is a wasteful number, since it uses less digits than its factorization.

3434411221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149322250.

The product of its digits is 2304, while the sum is 25.

The square root of 3434411221 is about 58603.8498820683. The cubic root of 3434411221 is about 1508.7505154250.

Adding to 3434411221 its reverse (1221144343), we get a palindrome (4655555564).

The spelling of 3434411221 in words is "three billion, four hundred thirty-four million, four hundred eleven thousand, two hundred twenty-one".