426124404 has 36 divisors (see below), whose sum is σ = 1123982496. Its totient is φ = 135865488.

The previous prime is 426124403. The next prime is 426124409. The reversal of 426124404 is 404421624.

It is a happy number.

426124404 is a `hidden beast` number, since 4 + 2 + 612 + 4 + 40 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426124403) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 256494 + ... + 258149.

It is an arithmetic number, because the mean of its divisors is an integer number (31221736).

Almost surely, 2^426124404 is an apocalyptic number.

It is an amenable number.

426124404 is an abundant number, since it is smaller than the sum of its proper divisors (697858092).

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

426124404 is a wasteful number, since it uses less digits than its factorization.

426124404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514676 (or 514671 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 426124404 is about 20642.7809173086. The cubic root of 426124404 is about 752.5097574553.

The spelling of 426124404 in words is "four hundred twenty-six million, one hundred twenty-four thousand, four hundred four".