426409950 has 24 divisors (see below), whose sum is σ = 1057497048. Its totient is φ = 113709280.

The previous prime is 426409943. The next prime is 426409969. The reversal of 426409950 is 59904624.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 426409899 and 426409908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1421217 + ... + 1421516.

It is an arithmetic number, because the mean of its divisors is an integer number (44062377).

Almost surely, 2^426409950 is an apocalyptic number.

426409950 is an abundant number, since it is smaller than the sum of its proper divisors (631087098).

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

426409950 is a wasteful number, since it uses less digits than its factorization.

426409950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2842748 (or 2842743 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 426409950 is about 20649.6961236721. The cubic root of 426409950 is about 752.6778055424.

The spelling of 426409950 in words is "four hundred twenty-six million, four hundred nine thousand, nine hundred fifty".