126982808 has 16 divisors (see below), whose sum is σ = 238470480. Its totient is φ = 63390688.

The previous prime is 126982799. The next prime is 126982811. The reversal of 126982808 is 808289621.

It is a super-2 number, since 2×126982808² = 32249267055129728, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 7091 + ... + 17442.

It is an arithmetic number, because the mean of its divisors is an integer number (14904405).

Almost surely, 2^126982808 is an apocalyptic number.

It is an amenable number.

126982808 is a deficient number, since it is larger than the sum of its proper divisors (111487672).

126982808 is a wasteful number, since it uses less digits than its factorization.

126982808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25186 (or 25182 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 126982808 is about 11268.6648721133. The cubic root of 126982808 is about 502.6298871352.

The spelling of 126982808 in words is "one hundred twenty-six million, nine hundred eighty-two thousand, eight hundred eight".