1236913348 has 48 divisors (see below), whose sum is σ = 2425344768. Its totient is φ = 547200000.

The previous prime is 1236913339. The next prime is 1236913399. The reversal of 1236913348 is 8433196321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1236913348.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257973 + ... + 262723.

It is an arithmetic number, because the mean of its divisors is an integer number (50528016).

Almost surely, 2^1236913348 is an apocalyptic number.

It is an amenable number.

1236913348 is a deficient number, since it is larger than the sum of its proper divisors (1188431420).

1236913348 is a wasteful number, since it uses less digits than its factorization.

1236913348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4924 (or 4922 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 1236913348 is about 35169.7789017787. The cubic root of 1236913348 is about 1073.4449043217. Note that the first 3 decimals are identical.

The spelling of 1236913348 in words is "one billion, two hundred thirty-six million, nine hundred thirteen thousand, three hundred forty-eight".