126388852 has 6 divisors (see below), whose sum is σ = 221180498. Its totient is φ = 63194424.

The previous prime is 126388849. The next prime is 126388853. The reversal of 126388852 is 258883621.

It can be written as a sum of positive squares in only one way, i.e., 96314596 + 30074256 = 9814^2 + 5484^2 .

It is a junction number, because it is equal to n+sod(n) for n = 126388799 and 126388808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126388853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15798603 + ... + 15798610.

Almost surely, 2^126388852 is an apocalyptic number.

It is an amenable number.

126388852 is a deficient number, since it is larger than the sum of its proper divisors (94791646).

126388852 is a wasteful number, since it uses less digits than its factorization.

126388852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31597217 (or 31597215 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The square root of 126388852 is about 11242.2796620614. The cubic root of 126388852 is about 501.8449863437.

The spelling of 126388852 in words is "one hundred twenty-six million, three hundred eighty-eight thousand, eight hundred fifty-two".