1229124950 has 24 divisors (see below), whose sum is σ = 2290448640. Its totient is φ = 490730400.

The previous prime is 1229124947. The next prime is 1229124959. The reversal of 1229124950 is 594219221.

It is a self number, because there is not a number n which added to its sum of digits gives 1229124950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1229124959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4331 + ... + 49769.

It is an arithmetic number, because the mean of its divisors is an integer number (95435360).

Almost surely, 2^1229124950 is an apocalyptic number.

1229124950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1229124950 is a deficient number, since it is larger than the sum of its proper divisors (1061323690).

1229124950 is a wasteful number, since it uses less digits than its factorization.

1229124950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45992 (or 45987 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1229124950 is about 35058.8783334550. The cubic root of 1229124950 is about 1071.1871268436.

The spelling of 1229124950 in words is "one billion, two hundred twenty-nine million, one hundred twenty-four thousand, nine hundred fifty".