1478168850 has 24 divisors (see below), whose sum is σ = 3665859120. Its totient is φ = 394178320.

The previous prime is 1478168803. The next prime is 1478168863. The reversal of 1478168850 is 588618741.

It is a happy number.

It is a super-2 number, since 2×1478168850² = 4369966298220645000, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1478168850.

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, 4927080 + ... + 4927379.

It is an arithmetic number, because the mean of its divisors is an integer number (152744130).

Almost surely, 2^1478168850 is an apocalyptic number.

1478168850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1478168850 is an abundant number, since it is smaller than the sum of its proper divisors (2187690270).

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

1478168850 is a wasteful number, since it uses less digits than its factorization.

1478168850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9854474 (or 9854469 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 48.

The square root of 1478168850 is about 38446.9615184347. The cubic root of 1478168850 is about 1139.1336523394.

The spelling of 1478168850 in words is "one billion, four hundred seventy-eight million, one hundred sixty-eight thousand, eight hundred fifty".