3454110021 has 4 divisors (see below), whose sum is σ = 4605480032. Its totient is φ = 2302740012.

The previous prime is 3454110019. The next prime is 3454110029. The reversal of 3454110021 is 1200114543.

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: 1200114543 = 3 ⋅400038181.

It is not a de Polignac number, because 3454110021 - 2¹ = 3454110019 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3454110021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3454110029) 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, 575685001 + ... + 575685006.

It is an arithmetic number, because the mean of its divisors is an integer number (1151370008).

Almost surely, 2^3454110021 is an apocalyptic number.

It is an amenable number.

3454110021 is a deficient number, since it is larger than the sum of its proper divisors (1151370011).

3454110021 is a wasteful number, since it uses less digits than its factorization.

3454110021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151370010.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 3454110021 is about 58771.6770306923. The cubic root of 3454110021 is about 1511.6296049513.

Adding to 3454110021 its reverse (1200114543), we get a palindrome (4654224564).

The spelling of 3454110021 in words is "three billion, four hundred fifty-four million, one hundred ten thousand, twenty-one".