126226292 has 12 divisors (see below), whose sum is σ = 233890020. Its totient is φ = 59400576.

The previous prime is 126226259. The next prime is 126226313. The reversal of 126226292 is 292622621.

It can be written as a sum of positive squares in 2 ways, for example, as 117202276 + 9024016 = 10826^2 + 3004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928067 + ... + 928202.

It is an arithmetic number, because the mean of its divisors is an integer number (19490835).

Almost surely, 2^126226292 is an apocalyptic number.

It is an amenable number.

126226292 is a deficient number, since it is larger than the sum of its proper divisors (107663728).

126226292 is a wasteful number, since it uses less digits than its factorization.

126226292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856290 (or 1856288 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 126226292 is about 11235.0474854359. The cubic root of 126226292 is about 501.6297381357.

The spelling of 126226292 in words is "one hundred twenty-six million, two hundred twenty-six thousand, two hundred ninety-two".