144372794 has 8 divisors (see below), whose sum is σ = 225974880. Its totient is φ = 69047836.

The previous prime is 144372793. The next prime is 144372803. The reversal of 144372794 is 497273441.

144372794 is digitally balanced in base 2 and base 3, because in such bases 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 not an unprimeable number, because it can be changed into a prime (144372793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1569224 + ... + 1569315.

It is an arithmetic number, because the mean of its divisors is an integer number (28246860).

Almost surely, 2^144372794 is an apocalyptic number.

144372794 is a deficient number, since it is larger than the sum of its proper divisors (81602086).

144372794 is a wasteful number, since it uses less digits than its factorization.

144372794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138564.

The product of its digits is 169344, while the sum is 41.

The square root of 144372794 is about 12015.5230431305. The cubic root of 144372794 is about 524.6002023508.

The spelling of 144372794 in words is "one hundred forty-four million, three hundred seventy-two thousand, seven hundred ninety-four".