1229041 has 4 divisors (see below), whose sum is σ = 1340784. Its totient is φ = 1117300.

The previous prime is 1229023. The next prime is 1229071. The reversal of 1229041 is 1409221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1409221 = 11 ⋅128111.

It is a cyclic number.

It is not a de Polignac number, because 1229041 - 2¹¹ = 1226993 is a prime.

It is a super-3 number, since 3×1229041³ = 5569553338322747763, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1229021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55855 + ... + 55876.

It is an arithmetic number, because the mean of its divisors is an integer number (335196).

2^1229041 is an apocalyptic number.

1229041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1229041 is a deficient number, since it is larger than the sum of its proper divisors (111743).

1229041 is a wasteful number, since it uses less digits than its factorization.

1229041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111742.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1229041 is about 1108.6212157450. The cubic root of 1229041 is about 107.1162738706.

The spelling of 1229041 in words is "one million, two hundred twenty-nine thousand, forty-one".