1044466661 has 16 divisors (see below), whose sum is σ = 1202847744. Its totient is φ = 888406704.

The previous prime is 1044466649. The next prime is 1044466679. The reversal of 1044466661 is 1666644401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1044466661 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044466681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596990 + ... + 598736.

It is an arithmetic number, because the mean of its divisors is an integer number (75177984).

Almost surely, 2^1044466661 is an apocalyptic number.

It is an amenable number.

1044466661 is a deficient number, since it is larger than the sum of its proper divisors (158381083).

1044466661 is a wasteful number, since it uses less digits than its factorization.

1044466661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 1044466661 is about 32318.2094336923. The cubic root of 1044466661 is about 1014.6077936570.

The spelling of 1044466661 in words is "one billion, forty-four million, four hundred sixty-six thousand, six hundred sixty-one".