1144929 has 8 divisors (see below), whose sum is σ = 1532512. Its totient is φ = 760320.

The previous prime is 1144919. The next prime is 1144931. The reversal of 1144929 is 9294411.

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

It is not a de Polignac number, because 1144929 - 2⁹ = 1144417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1144896 and 1144905.

It is not an unprimeable number, because it can be changed into a prime (1144919) 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, 417 + ... + 1569.

It is an arithmetic number, because the mean of its divisors is an integer number (191564).

2^1144929 is an apocalyptic number.

It is an amenable number.

1144929 is a deficient number, since it is larger than the sum of its proper divisors (387583).

1144929 is a wasteful number, since it uses less digits than its factorization.

1144929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487.

The product of its digits is 2592, while the sum is 30.

The square root of 1144929 is about 1070.0135513161. The cubic root of 1144929 is about 104.6147332300.

The spelling of 1144929 in words is "one million, one hundred forty-four thousand, nine hundred twenty-nine".