426906744 has 64 divisors (see below), whose sum is σ = 1225584000. Its totient is φ = 122555520.

The previous prime is 426906743. The next prime is 426906787. The reversal of 426906744 is 447609624.

It is a junction number, because it is equal to n+sod(n) for n = 426906696 and 426906705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426906743) 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 15 ways as a sum of consecutive naturals, for example, 37539 + ... + 47570.

It is an arithmetic number, because the mean of its divisors is an integer number (19149750).

Almost surely, 2^426906744 is an apocalyptic number.

426906744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

426906744 is an abundant number, since it is smaller than the sum of its proper divisors (798677256).

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

426906744 is a wasteful number, since it uses less digits than its factorization.

426906744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85148 (or 85144 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 426906744 is about 20661.7217094801. The cubic root of 426906744 is about 752.9699975171.

The spelling of 426906744 in words is "four hundred twenty-six million, nine hundred six thousand, seven hundred forty-four".