3424531666 has 8 divisors (see below), whose sum is σ = 5171273100. Its totient is φ = 1700773968.

The previous prime is 3424531661. The next prime is 3424531667. The reversal of 3424531666 is 6661354243.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3398307025 + 26224641 = 58295^2 + 5121^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3424531661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5745561 + ... + 5746156.

Almost surely, 2^3424531666 is an apocalyptic number.

3424531666 is a deficient number, since it is larger than the sum of its proper divisors (1746741434).

3424531666 is a wasteful number, since it uses less digits than its factorization.

3424531666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11491868.

The product of its digits is 311040, while the sum is 40.

The square root of 3424531666 is about 58519.4981694136. The cubic root of 3424531666 is about 1507.3024167100.

The spelling of 3424531666 in words is "three billion, four hundred twenty-four million, five hundred thirty-one thousand, six hundred sixty-six".