126308362 has 4 divisors (see below), whose sum is σ = 189462546. Its totient is φ = 63154180.

The previous prime is 126308293. The next prime is 126308363. The reversal of 126308362 is 263803621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 107723641 + 18584721 = 10379^2 + 4311^2 .

It is a super-2 number, since 2×126308362² = 31907604622246088, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (126308363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31577089 + ... + 31577092.

Almost surely, 2^126308362 is an apocalyptic number.

126308362 is a deficient number, since it is larger than the sum of its proper divisors (63154184).

126308362 is an equidigital number, since it uses as much as digits as its factorization.

126308362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63154183.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 126308362 is about 11238.6993019655. The cubic root of 126308362 is about 501.7384313743.

The spelling of 126308362 in words is "one hundred twenty-six million, three hundred eight thousand, three hundred sixty-two".