144704374 has 32 divisors (see below), whose sum is σ = 243349920. Its totient is φ = 64200192.

The previous prime is 144704369. The next prime is 144704377. The reversal of 144704374 is 473407441.

It is a super-4 number, since 4×144704374⁴ (a number of 34 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144704377) 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, 40692 + ... + 44104.

It is an arithmetic number, because the mean of its divisors is an integer number (7604685).

Almost surely, 2^144704374 is an apocalyptic number.

144704374 is a deficient number, since it is larger than the sum of its proper divisors (98645546).

144704374 is a wasteful number, since it uses less digits than its factorization.

144704374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504.

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 144704374 is about 12029.3131142223. The cubic root of 144704374 is about 525.0015105021.

The spelling of 144704374 in words is "one hundred forty-four million, seven hundred four thousand, three hundred seventy-four".