126946122 has 16 divisors (see below), whose sum is σ = 254003040. Its totient is φ = 42296912.

The previous prime is 126946097. The next prime is 126946139. The reversal of 126946122 is 221649621.

It is a super-3 number, since 3×126946122³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22873 + ... + 27875.

It is an arithmetic number, because the mean of its divisors is an integer number (15875190).

Almost surely, 2^126946122 is an apocalyptic number.

126946122 is an abundant number, since it is smaller than the sum of its proper divisors (127056918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126946122 is a wasteful number, since it uses less digits than its factorization.

126946122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9237.

The product of its digits is 10368, while the sum is 33.

The square root of 126946122 is about 11267.0369663013. The cubic root of 126946122 is about 502.5814783351.

The spelling of 126946122 in words is "one hundred twenty-six million, nine hundred forty-six thousand, one hundred twenty-two".