126841850 has 12 divisors (see below), whose sum is σ = 235925934. Its totient is φ = 50736720.

The previous prime is 126841837. The next prime is 126841867. The reversal of 126841850 is 58148621.

It can be written as a sum of positive squares in 3 ways, for example, as 114682681 + 12159169 = 10709^2 + 3487^2 .

It is a super-2 number, since 2×126841850² = 32177709822845000, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 126841850.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1268369 + ... + 1268468.

Almost surely, 2^126841850 is an apocalyptic number.

126841850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126841850 is a deficient number, since it is larger than the sum of its proper divisors (109084084).

126841850 is a wasteful number, since it uses less digits than its factorization.

126841850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2536849 (or 2536844 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 126841850 is about 11262.4087121717. The cubic root of 126841850 is about 502.4438358719.

The spelling of 126841850 in words is "one hundred twenty-six million, eight hundred forty-one thousand, eight hundred fifty".