144793374 has 32 divisors (see below), whose sum is σ = 326108160. Its totient is φ = 42460800.

The previous prime is 144793373. The next prime is 144793391. The reversal of 144793374 is 473397441.

144793374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144793373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33339 + ... + 37430.

It is an arithmetic number, because the mean of its divisors is an integer number (10190880).

Almost surely, 2^144793374 is an apocalyptic number.

144793374 is an abundant number, since it is smaller than the sum of its proper divisors (181314786).

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

144793374 is a wasteful number, since it uses less digits than its factorization.

144793374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70816.

The product of its digits is 254016, while the sum is 42.

The square root of 144793374 is about 12033.0118424275. The cubic root of 144793374 is about 525.1091219885.

The spelling of 144793374 in words is "one hundred forty-four million, seven hundred ninety-three thousand, three hundred seventy-four".