3454198081 has 8 divisors (see below), whose sum is σ = 3672000000. Its totient is φ = 3239996400.

The previous prime is 3454198051. The next prime is 3454198087. The reversal of 3454198081 is 1808914543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3454198081 - 2⁵ = 3454198049 is a prime.

It is a super-2 number, since 2×3454198081² = 23862968765568165122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3454198087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 898081 + ... + 901918.

It is an arithmetic number, because the mean of its divisors is an integer number (459000000).

Almost surely, 2^3454198081 is an apocalyptic number.

It is an amenable number.

3454198081 is a deficient number, since it is larger than the sum of its proper divisors (217801919).

3454198081 is a wasteful number, since it uses less digits than its factorization.

3454198081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800119.

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 3454198081 is about 58772.4261963040. The cubic root of 3454198081 is about 1511.6424508046.

The spelling of 3454198081 in words is "three billion, four hundred fifty-four million, one hundred ninety-eight thousand, eighty-one".