1466449956 has 36 divisors (see below), whose sum is σ = 3769693200. Its totient is φ = 480530928.

The previous prime is 1466449949. The next prime is 1466449969. The reversal of 1466449956 is 6599446641.

1466449956 is a `hidden beast` number, since 1 + 46 + 64 + 499 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 343086 + ... + 347333.

It is an arithmetic number, because the mean of its divisors is an integer number (104713700).

Almost surely, 2^1466449956 is an apocalyptic number.

It is an amenable number.

1466449956 is an abundant number, since it is smaller than the sum of its proper divisors (2303243244).

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

1466449956 is a wasteful number, since it uses less digits than its factorization.

1466449956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690488 (or 690483 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The square root of 1466449956 is about 38294.2548693665. The cubic root of 1466449956 is about 1136.1153186262.

It can be divided in two parts, 14664 and 49956, that added together give a triangular number (64620 = T₃₅₉).

The spelling of 1466449956 in words is "one billion, four hundred sixty-six million, four hundred forty-nine thousand, nine hundred fifty-six".