1224969 has 8 divisors (see below), whose sum is σ = 1729440. Its totient is φ = 768576.

The previous prime is 1224967. The next prime is 1224973. The reversal of 1224969 is 9694221.

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

It is not a de Polignac number, because 1224969 - 2¹ = 1224967 is a prime.

It is a super-2 number, since 2×1224969² = 3001098101922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1224967) 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, 11959 + ... + 12060.

It is an arithmetic number, because the mean of its divisors is an integer number (216180).

2^1224969 is an apocalyptic number.

It is an amenable number.

1224969 is a deficient number, since it is larger than the sum of its proper divisors (504471).

1224969 is a wasteful number, since it uses less digits than its factorization.

1224969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24039.

The product of its digits is 7776, while the sum is 33.

The square root of 1224969 is about 1106.7831765978. The cubic root of 1224969 is about 106.9978454744.

The spelling of 1224969 in words is "one million, two hundred twenty-four thousand, nine hundred sixty-nine".