144474074 has 8 divisors (see below), whose sum is σ = 223701888. Its totient is φ = 69906780.

The previous prime is 144473993. The next prime is 144474079. The reversal of 144474074 is 470474441.

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 (144474079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1165052 + ... + 1165175.

It is an arithmetic number, because the mean of its divisors is an integer number (27962736).

Almost surely, 2^144474074 is an apocalyptic number.

144474074 is a deficient number, since it is larger than the sum of its proper divisors (79227814).

144474074 is a wasteful number, since it uses less digits than its factorization.

144474074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330260.

The product of its (nonzero) digits is 50176, while the sum is 35.

The square root of 144474074 is about 12019.7368523608. The cubic root of 144474074 is about 524.7228457003.

The spelling of 144474074 in words is "one hundred forty-four million, four hundred seventy-four thousand, seventy-four".