1249068882 has 16 divisors (see below), whose sum is σ = 2505688992. Its totient is φ = 415097760.

The previous prime is 1249068869. The next prime is 1249068883. The reversal of 1249068882 is 2888609421.

It is not an unprimeable number, because it can be changed into a prime (1249068883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312483 + ... + 316454.

It is an arithmetic number, because the mean of its divisors is an integer number (156605562).

Almost surely, 2^1249068882 is an apocalyptic number.

1249068882 is an abundant number, since it is smaller than the sum of its proper divisors (1256620110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1249068882 is a wasteful number, since it uses less digits than its factorization.

1249068882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629273.

The product of its (nonzero) digits is 442368, while the sum is 48.

The square root of 1249068882 is about 35342.1686091841. The cubic root of 1249068882 is about 1076.9498075199.

The spelling of 1249068882 in words is "one billion, two hundred forty-nine million, sixty-eight thousand, eight hundred eighty-two".