144749067 has 8 divisors (see below), whose sum is σ = 204351696. Its totient is φ = 90822912.

The previous prime is 144749027. The next prime is 144749083. The reversal of 144749067 is 760947441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144749067 - 2⁸ = 144748811 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (144749027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1419058 + ... + 1419159.

It is an arithmetic number, because the mean of its divisors is an integer number (25543962).

Almost surely, 2^144749067 is an apocalyptic number.

144749067 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

144749067 is a deficient number, since it is larger than the sum of its proper divisors (59602629).

144749067 is a wasteful number, since it uses less digits than its factorization.

144749067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2838237.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 144749067 is about 12031.1706412967. The cubic root of 144749067 is about 525.0555551187.

The spelling of 144749067 in words is "one hundred forty-four million, seven hundred forty-nine thousand, sixty-seven".