426040592 has 40 divisors (see below), whose sum is σ = 875509440. Its totient is φ = 200407680.

The previous prime is 426040579. The next prime is 426040609. The reversal of 426040592 is 295040624.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12959 + ... + 31937.

It is an arithmetic number, because the mean of its divisors is an integer number (21887736).

Almost surely, 2^426040592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426040592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437754720).

426040592 is an abundant number, since it is smaller than the sum of its proper divisors (449468848).

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

426040592 is a wasteful number, since it uses less digits than its factorization.

426040592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19071 (or 19065 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 426040592 is about 20640.7507615397. The cubic root of 426040592 is about 752.4604185904.

Adding to 426040592 its sum of digits (32), we get a palindrome (426040624).

The spelling of 426040592 in words is "four hundred twenty-six million, forty thousand, five hundred ninety-two".