3451034421 has 48 divisors (see below), whose sum is σ = 5264663040. Its totient is φ = 2175338880.

The previous prime is 3451034407. The next prime is 3451034441. The reversal of 3451034421 is 1244301543.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-3451034421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451034401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6195475 + ... + 6196031.

It is an arithmetic number, because the mean of its divisors is an integer number (109680480).

Almost surely, 2^3451034421 is an apocalyptic number.

3451034421 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3451034421 is a deficient number, since it is larger than the sum of its proper divisors (1813628619).

3451034421 is a wasteful number, since it uses less digits than its factorization.

3451034421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1063 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3451034421 is about 58745.5055387219. The cubic root of 3451034421 is about 1511.1808112372.

Adding to 3451034421 its reverse (1244301543), we get a palindrome (4695335964).

The spelling of 3451034421 in words is "three billion, four hundred fifty-one million, thirty-four thousand, four hundred twenty-one".