1224228046 has 8 divisors (see below), whose sum is σ = 1844361720. Its totient is φ = 609440808.

The previous prime is 1224228043. The next prime is 1224228073. The reversal of 1224228046 is 6408224221.

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

It is a super-2 number, since 2×1224228046² = 2997468617225956232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1224227999 and 1224228017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224228041) 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, 1336036 + ... + 1336951.

It is an arithmetic number, because the mean of its divisors is an integer number (230545215).

Almost surely, 2^1224228046 is an apocalyptic number.

1224228046 is a deficient number, since it is larger than the sum of its proper divisors (620133674).

1224228046 is a wasteful number, since it uses less digits than its factorization.

1224228046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673218.

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 1224228046 is about 34988.9703478110. The cubic root of 1224228046 is about 1069.7626765710.

The spelling of 1224228046 in words is "one billion, two hundred twenty-four million, two hundred twenty-eight thousand, forty-six".