3661466446 has 8 divisors (see below), whose sum is σ = 5991490584. Its totient is φ = 1664302920.

The previous prime is 3661466437. The next prime is 3661466447. The reversal of 3661466446 is 6446641663.

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

It is a junction number, because it is equal to n+sod(n) for n = 3661466396 and 3661466405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3661466447) 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, 83215125 + ... + 83215168.

It is an arithmetic number, because the mean of its divisors is an integer number (748936323).

Almost surely, 2^3661466446 is an apocalyptic number.

3661466446 is a deficient number, since it is larger than the sum of its proper divisors (2330024138).

3661466446 is a wasteful number, since it uses less digits than its factorization.

3661466446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166430306.

The product of its digits is 1492992, while the sum is 46.

The square root of 3661466446 is about 60510.0524375909. The cubic root of 3661466446 is about 1541.2923381970.

The spelling of 3661466446 in words is "three billion, six hundred sixty-one million, four hundred sixty-six thousand, four hundred forty-six".