1238762852 has 24 divisors (see below), whose sum is σ = 2279999232. Its totient is φ = 588088800.

The previous prime is 1238762843. The next prime is 1238762881. The reversal of 1238762852 is 2582678321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87674 + ... + 100817.

It is an arithmetic number, because the mean of its divisors is an integer number (94999968).

Almost surely, 2^1238762852 is an apocalyptic number.

It is an amenable number.

1238762852 is a deficient number, since it is larger than the sum of its proper divisors (1041236380).

1238762852 is a wasteful number, since it uses less digits than its factorization.

1238762852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188579 (or 188577 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The square root of 1238762852 is about 35196.0630184684. The cubic root of 1238762852 is about 1073.9796634022.

The spelling of 1238762852 in words is "one billion, two hundred thirty-eight million, seven hundred sixty-two thousand, eight hundred fifty-two".