3666446734 has 8 divisors (see below), whose sum is σ = 5550126120. Its totient is φ = 1816404696.

The previous prime is 3666446717. The next prime is 3666446741. The reversal of 3666446734 is 4376446663.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8409064 + ... + 8409499.

It is an arithmetic number, because the mean of its divisors is an integer number (693765765).

Almost surely, 2^3666446734 is an apocalyptic number.

3666446734 is a deficient number, since it is larger than the sum of its proper divisors (1883679386).

3666446734 is a wasteful number, since it uses less digits than its factorization.

3666446734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16818674.

The product of its digits is 5225472, while the sum is 49.

The square root of 3666446734 is about 60551.1910204911. The cubic root of 3666446734 is about 1541.9908381168.

The spelling of 3666446734 in words is "three billion, six hundred sixty-six million, four hundred forty-six thousand, seven hundred thirty-four".