1224898 has 8 divisors (see below), whose sum is σ = 1880208. Its totient is φ = 598164.

The previous prime is 1224893. The next prime is 1224913. The reversal of 1224898 is 8984221.

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

It is a super-2 number, since 2×1224898² = 3000750220808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1224893) 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, 7036 + ... + 7207.

It is an arithmetic number, because the mean of its divisors is an integer number (235026).

2^1224898 is an apocalyptic number.

1224898 is a deficient number, since it is larger than the sum of its proper divisors (655310).

1224898 is a wasteful number, since it uses less digits than its factorization.

1224898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14288.

The product of its digits is 9216, while the sum is 34.

The square root of 1224898 is about 1106.7511011967. The cubic root of 1224898 is about 106.9957782129.

The spelling of 1224898 in words is "one million, two hundred twenty-four thousand, eight hundred ninety-eight".