144878074 has 8 divisors (see below), whose sum is σ = 237073248. Its totient is φ = 65853660.

The previous prime is 144878039. The next prime is 144878087. The reversal of 144878074 is 470878441.

144878074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 144878074.

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, 3292662 + ... + 3292705.

It is an arithmetic number, because the mean of its divisors is an integer number (29634156).

Almost surely, 2^144878074 is an apocalyptic number.

144878074 is a deficient number, since it is larger than the sum of its proper divisors (92195174).

144878074 is a wasteful number, since it uses less digits than its factorization.

144878074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6585380.

The product of its (nonzero) digits is 200704, while the sum is 43.

The square root of 144878074 is about 12036.5308124891. The cubic root of 144878074 is about 525.2114933233.

The spelling of 144878074 in words is "one hundred forty-four million, eight hundred seventy-eight thousand, seventy-four".