426889050 has 48 divisors (see below), whose sum is σ = 1209928512. Its totient is φ = 97574400.

The previous prime is 426889049. The next prime is 426889063. The reversal of 426889050 is 50988624.

It is a super-3 number, since 3×426889050³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 426888993 and 426889011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202231 + ... + 204330.

It is an arithmetic number, because the mean of its divisors is an integer number (25206844).

Almost surely, 2^426889050 is an apocalyptic number.

426889050 is an abundant number, since it is smaller than the sum of its proper divisors (783039462).

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

426889050 is a wasteful number, since it uses less digits than its factorization.

426889050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406583 (or 406578 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 426889050 is about 20661.2935219458. The cubic root of 426889050 is about 752.9595945932.

It can be divided in two parts, 42 and 6889050, that multiplied together give a square (289340100 = 17010²).

The spelling of 426889050 in words is "four hundred twenty-six million, eight hundred eighty-nine thousand, fifty".