1446360664 has 16 divisors (see below), whose sum is σ = 3099344400. Its totient is φ = 619868832.

The previous prime is 1446360653. The next prime is 1446360689. The reversal of 1446360664 is 4660636441.

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, 12913879 + ... + 12913990.

It is an arithmetic number, because the mean of its divisors is an integer number (193709025).

Almost surely, 2^1446360664 is an apocalyptic number.

1446360664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1446360664 is an abundant number, since it is smaller than the sum of its proper divisors (1652983736).

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

1446360664 is a wasteful number, since it uses less digits than its factorization.

1446360664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25827882 (or 25827878 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

The square root of 1446360664 is about 38031.0486839372. The cubic root of 1446360664 is about 1130.9034631242.

The spelling of 1446360664 in words is "one billion, four hundred forty-six million, three hundred sixty thousand, six hundred sixty-four".