1468949178 has 8 divisors (see below), whose sum is σ = 2937898368. Its totient is φ = 489649724.

The previous prime is 1468949171. The next prime is 1468949213. The reversal of 1468949178 is 8719498641.

It is a happy number.

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

1468949178 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1468949171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122412426 + ... + 122412437.

It is an arithmetic number, because the mean of its divisors is an integer number (367237296).

Almost surely, 2^1468949178 is an apocalyptic number.

1468949178 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1468949178 is a wasteful number, since it uses less digits than its factorization.

1468949178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244824868.

The product of its digits is 3483648, while the sum is 57.

The square root of 1468949178 is about 38326.8727918154. The cubic root of 1468949178 is about 1136.7603668664.

The spelling of 1468949178 in words is "one billion, four hundred sixty-eight million, nine hundred forty-nine thousand, one hundred seventy-eight".