3574404666 has 192 divisors, whose sum is σ = 9854524800. Its totient is φ = 954229248.

The previous prime is 3574404637. The next prime is 3574404671. The reversal of 3574404666 is 6664044753.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10300705 + ... + 10301051.

It is an arithmetic number, because the mean of its divisors is an integer number (51325650).

Almost surely, 2^3574404666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3574404666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4927262400).

3574404666 is an abundant number, since it is smaller than the sum of its proper divisors (6280120134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3574404666 is a wasteful number, since it uses less digits than its factorization.

3574404666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The square root of 3574404666 is about 59786.3250752210. The cubic root of 3574404666 is about 1528.9780103069.

The spelling of 3574404666 in words is "three billion, five hundred seventy-four million, four hundred four thousand, six hundred sixty-six".