404200126 has 16 divisors (see below), whose sum is σ = 700326000. Its totient is φ = 172919680.

The previous prime is 404200087. The next prime is 404200133. The reversal of 404200126 is 621002404.

It is a congruent number.

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, 540001 + ... + 540748.

It is an arithmetic number, because the mean of its divisors is an integer number (43770375).

Almost surely, 2^404200126 is an apocalyptic number.

404200126 is a deficient number, since it is larger than the sum of its proper divisors (296125874).

404200126 is a wasteful number, since it uses less digits than its factorization.

404200126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080779.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 404200126 is about 20104.7289461957. The cubic root of 404200126 is about 739.3762250130.

The spelling of 404200126 in words is "four hundred four million, two hundred thousand, one hundred twenty-six".