1224022948 has 12 divisors (see below), whose sum is σ = 2147694640. Its totient is φ = 610395912.

The previous prime is 1224022871. The next prime is 1224022949. The reversal of 1224022948 is 8492204221.

It is a super-2 number, since 2×1224022948² = 2996464354461221408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1224022949) 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, 402186 + ... + 405217.

Almost surely, 2^1224022948 is an apocalyptic number.

It is an amenable number.

1224022948 is a deficient number, since it is larger than the sum of its proper divisors (923671692).

1224022948 is a wasteful number, since it uses less digits than its factorization.

1224022948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807786 (or 807784 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 1224022948 is about 34986.0393299956. The cubic root of 1224022948 is about 1069.7029332250.

The spelling of 1224022948 in words is "one billion, two hundred twenty-four million, twenty-two thousand, nine hundred forty-eight".