426837044 has 6 divisors (see below), whose sum is σ = 746964834. Its totient is φ = 213418520.

The previous prime is 426837043. The next prime is 426837077. The reversal of 426837044 is 440738624.

It can be written as a sum of positive squares in only one way, i.e., 426835600 + 1444 = 20660^2 + 38^2 .

It is a junction number, because it is equal to n+sod(n) for n = 426836989 and 426837007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426837043) by changing a digit.

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 as a sum of consecutive naturals, namely, 53354627 + ... + 53354634.

It is an arithmetic number, because the mean of its divisors is an integer number (124494139).

Almost surely, 2^426837044 is an apocalyptic number.

It is an amenable number.

426837044 is a deficient number, since it is larger than the sum of its proper divisors (320127790).

426837044 is a wasteful number, since it uses less digits than its factorization.

426837044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106709265 (or 106709263 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 38.

The square root of 426837044 is about 20660.0349467275. The cubic root of 426837044 is about 752.9290167752.

The spelling of 426837044 in words is "four hundred twenty-six million, eight hundred thirty-seven thousand, forty-four".