144416694 has 32 divisors (see below), whose sum is σ = 299507040. Its totient is φ = 46368000.

The previous prime is 144416687. The next prime is 144416711. The reversal of 144416694 is 496614441.

It is a happy number.

It is a congruent number.

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, 103884 + ... + 105264.

It is an arithmetic number, because the mean of its divisors is an integer number (9359595).

Almost surely, 2^144416694 is an apocalyptic number.

144416694 is an abundant number, since it is smaller than the sum of its proper divisors (155090346).

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

144416694 is a wasteful number, since it uses less digits than its factorization.

144416694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016.

The product of its digits is 82944, while the sum is 39.

The square root of 144416694 is about 12017.3497078183. The cubic root of 144416694 is about 524.6533693739.

The spelling of 144416694 in words is "one hundred forty-four million, four hundred sixteen thousand, six hundred ninety-four".