3454381709 has 4 divisors (see below), whose sum is σ = 3460267104. Its totient is φ = 3448496316.

The previous prime is 3454381703. The next prime is 3454381747. The reversal of 3454381709 is 9071834543.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3454381709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3454381709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3454381703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2941817 + ... + 2942990.

It is an arithmetic number, because the mean of its divisors is an integer number (865066776).

Almost surely, 2^3454381709 is an apocalyptic number.

It is an amenable number.

3454381709 is a deficient number, since it is larger than the sum of its proper divisors (5885395).

3454381709 is an equidigital number, since it uses as much as digits as its factorization.

3454381709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5885394.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 3454381709 is about 58773.9883707070. The cubic root of 3454381709 is about 1511.6692370470.

The spelling of 3454381709 in words is "three billion, four hundred fifty-four million, three hundred eighty-one thousand, seven hundred nine".