1449366168 has 32 divisors (see below), whose sum is σ = 3674453760. Its totient is φ = 476316960.

The previous prime is 1449366077. The next prime is 1449366173. The reversal of 1449366168 is 8616639441.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423580 + ... + 426987.

It is an arithmetic number, because the mean of its divisors is an integer number (114826680).

Almost surely, 2^1449366168 is an apocalyptic number.

It is an amenable number.

1449366168 is an abundant number, since it is smaller than the sum of its proper divisors (2225087592).

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

1449366168 is a wasteful number, since it uses less digits than its factorization.

1449366168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850647 (or 850643 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The square root of 1449366168 is about 38070.5419977179. The cubic root of 1449366168 is about 1131.6862515803.

The spelling of 1449366168 in words is "one billion, four hundred forty-nine million, three hundred sixty-six thousand, one hundred sixty-eight".