126366428 has 12 divisors (see below), whose sum is σ = 226535232. Its totient is φ = 61642080.

The previous prime is 126366403. The next prime is 126366437. The reversal of 126366428 is 824663621.

It is a junction number, because it is equal to n+sod(n) for n = 126366391 and 126366400.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 385100 + ... + 385427.

It is an arithmetic number, because the mean of its divisors is an integer number (18877936).

Almost surely, 2^126366428 is an apocalyptic number.

It is an amenable number.

126366428 is a deficient number, since it is larger than the sum of its proper divisors (100168804).

126366428 is a wasteful number, since it uses less digits than its factorization.

126366428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770572 (or 770570 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 126366428 is about 11241.2823111956. The cubic root of 126366428 is about 501.8153053569.

The spelling of 126366428 in words is "one hundred twenty-six million, three hundred sixty-six thousand, four hundred twenty-eight".