126622984 has 16 divisors (see below), whose sum is σ = 237843900. Its totient is φ = 63197952.

The previous prime is 126622967. The next prime is 126623009. The reversal of 126622984 is 489226621.

It can be written as a sum of positive squares in 2 ways, for example, as 123698884 + 2924100 = 11122^2 + 1710^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9357 + ... + 18460.

Almost surely, 2^126622984 is an apocalyptic number.

It is an amenable number.

126622984 is a deficient number, since it is larger than the sum of its proper divisors (111220916).

126622984 is a wasteful number, since it uses less digits than its factorization.

126622984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28392 (or 28388 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 126622984 is about 11252.6878566856. The cubic root of 126622984 is about 502.1546800367.

The spelling of 126622984 in words is "one hundred twenty-six million, six hundred twenty-two thousand, nine hundred eighty-four".