126732338 has 8 divisors (see below), whose sum is σ = 191842860. Its totient is φ = 62784720.

The previous prime is 126732329. The next prime is 126732341. The reversal of 126732338 is 833237621.

It can be written as a sum of positive squares in 2 ways, for example, as 126180289 + 552049 = 11233^2 + 743^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×126732338² = 32122170989892488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126732298 and 126732307.

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, 290453 + ... + 290888.

Almost surely, 2^126732338 is an apocalyptic number.

126732338 is a deficient number, since it is larger than the sum of its proper divisors (65110522).

126732338 is a wasteful number, since it uses less digits than its factorization.

126732338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581452.

The product of its digits is 36288, while the sum is 35.

The square root of 126732338 is about 11257.5458249123. The cubic root of 126732338 is about 502.2991951972.

Adding to 126732338 its reverse (833237621), we get a palindrome (959969959).

The spelling of 126732338 in words is "one hundred twenty-six million, seven hundred thirty-two thousand, three hundred thirty-eight".