3448557673 has 8 divisors (see below), whose sum is σ = 3776051520. Its totient is φ = 3123395280.

The previous prime is 3448557653. The next prime is 3448557803. The reversal of 3448557673 is 3767558443.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3448557673 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 3448557673.

It is not an unprimeable number, because it can be changed into a prime (3448557643) 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, 579765 + ... + 585682.

It is an arithmetic number, because the mean of its divisors is an integer number (472006440).

Almost surely, 2^3448557673 is an apocalyptic number.

It is an amenable number.

3448557673 is a deficient number, since it is larger than the sum of its proper divisors (327493847).

3448557673 is a wasteful number, since it uses less digits than its factorization.

3448557673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165727.

The product of its digits is 8467200, while the sum is 52.

The square root of 3448557673 is about 58724.4214360601. The cubic root of 3448557673 is about 1510.8192085662.

The spelling of 3448557673 in words is "three billion, four hundred forty-eight million, five hundred fifty-seven thousand, six hundred seventy-three".