3546979145 has 8 divisors (see below), whose sum is σ = 4261972680. Its totient is φ = 2833851520.

The previous prime is 3546979133. The next prime is 3546979151. The reversal of 3546979145 is 5419796453.

It can be written as a sum of positive squares in 4 ways, for example, as 139688761 + 3407290384 = 11819^2 + 58372^2 .

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

It is not a de Polignac number, because 3546979145 - 2¹² = 3546975049 is a prime.

It is a super-2 number, since 2×3546979145² = 25162122110129862050, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 462290 + ... + 469899.

It is an arithmetic number, because the mean of its divisors is an integer number (532746585).

Almost surely, 2^3546979145 is an apocalyptic number.

It is an amenable number.

3546979145 is a deficient number, since it is larger than the sum of its proper divisors (714993535).

3546979145 is an equidigital number, since it uses as much as digits as its factorization.

3546979145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932955.

The product of its digits is 4082400, while the sum is 53.

The square root of 3546979145 is about 59556.5205917874. The cubic root of 3546979145 is about 1525.0574762893.

The spelling of 3546979145 in words is "three billion, five hundred forty-six million, nine hundred seventy-nine thousand, one hundred forty-five".