144700634 has 32 divisors (see below), whose sum is σ = 248391360. Its totient is φ = 62629632.

The previous prime is 144700607. The next prime is 144700649. The reversal of 144700634 is 436007441.

It is a junction number, because it is equal to n+sod(n) for n = 144700597 and 144700606.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 195437 + ... + 196175.

It is an arithmetic number, because the mean of its divisors is an integer number (7762230).

Almost surely, 2^144700634 is an apocalyptic number.

144700634 is a deficient number, since it is larger than the sum of its proper divisors (103690726).

144700634 is a wasteful number, since it uses less digits than its factorization.

144700634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 144700634 is about 12029.1576596202. The cubic root of 144700634 is about 524.9969874355.

The spelling of 144700634 in words is "one hundred forty-four million, seven hundred thousand, six hundred thirty-four".