3458066725 has 12 divisors (see below), whose sum is σ = 4312794276. Its totient is φ = 2750458880.

The previous prime is 3458066701. The next prime is 3458066743. The reversal of 3458066725 is 5276608543.

It can be written as a sum of positive squares in 6 ways, for example, as 8031556 + 3450035169 = 2834^2 + 58737^2 .

It is not a de Polignac number, because 3458066725 - 2⁵ = 3458066693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 395452 + ... + 404101.

It is an arithmetic number, because the mean of its divisors is an integer number (359399523).

Almost surely, 2^3458066725 is an apocalyptic number.

It is an amenable number.

3458066725 is a deficient number, since it is larger than the sum of its proper divisors (854727551).

3458066725 is a wasteful number, since it uses less digits than its factorization.

3458066725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799736 (or 799731 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The square root of 3458066725 is about 58805.3290527313. The cubic root of 3458066725 is about 1512.2065783286.

The spelling of 3458066725 in words is "three billion, four hundred fifty-eight million, sixty-six thousand, seven hundred twenty-five".