126818948 has 24 divisors (see below), whose sum is σ = 225955800. Its totient is φ = 62270208.

The previous prime is 126818927. The next prime is 126818959. The reversal of 126818948 is 849818621.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3564544 + 123254404 = 1888^2 + 11102^2 .

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 7 ways as a sum of consecutive naturals, for example, 54758 + ... + 57026.

It is an arithmetic number, because the mean of its divisors is an integer number (9414825).

Almost surely, 2^126818948 is an apocalyptic number.

It is an amenable number.

126818948 is a deficient number, since it is larger than the sum of its proper divisors (99136852).

126818948 is a wasteful number, since it uses less digits than its factorization.

126818948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519 (or 2517 counting only the distinct ones).

The product of its digits is 221184, while the sum is 47.

The square root of 126818948 is about 11261.3919210726. The cubic root of 126818948 is about 502.4135943774.

The spelling of 126818948 in words is "one hundred twenty-six million, eight hundred eighteen thousand, nine hundred forty-eight".