73144829 has 8 divisors (see below), whose sum is σ = 78382080. Its totient is φ = 68011456.

The previous prime is 73144817. The next prime is 73144843. The reversal of 73144829 is 92844137.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73144829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73144792 and 73144801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73164829) 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, 24509 + ... + 27330.

It is an arithmetic number, because the mean of its divisors is an integer number (9797760).

Almost surely, 2^73144829 is an apocalyptic number.

It is an amenable number.

73144829 is a deficient number, since it is larger than the sum of its proper divisors (5237251).

73144829 is a wasteful number, since it uses less digits than its factorization.

73144829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51939.

The product of its digits is 48384, while the sum is 38.

The square root of 73144829 is about 8552.4750218869. The cubic root of 73144829 is about 418.2101249656.

The spelling of 73144829 in words is "seventy-three million, one hundred forty-four thousand, eight hundred twenty-nine".