1226849 has 8 divisors (see below), whose sum is σ = 1391040. Its totient is φ = 1072656.

The previous prime is 1226831. The next prime is 1226851. The reversal of 1226849 is 9486221.

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

It is not a de Polignac number, because 1226849 - 2⁸ = 1226593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1226899) 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, 2237 + ... + 2730.

It is an arithmetic number, because the mean of its divisors is an integer number (173880).

2^1226849 is an apocalyptic number.

1226849 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1226849 is a deficient number, since it is larger than the sum of its proper divisors (164191).

1226849 is a wasteful number, since it uses less digits than its factorization.

1226849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4999.

The product of its digits is 6912, while the sum is 32.

The square root of 1226849 is about 1107.6321591575. The cubic root of 1226849 is about 107.0525551937.

The spelling of 1226849 in words is "one million, two hundred twenty-six thousand, eight hundred forty-nine".