426997050 has 24 divisors (see below), whose sum is σ = 1058953056. Its totient is φ = 113865840.

The previous prime is 426997027. The next prime is 426997099. The reversal of 426997050 is 50799624.

It is a junction number, because it is equal to n+sod(n) for n = 426996993 and 426997011.

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 11 ways as a sum of consecutive naturals, for example, 1423174 + ... + 1423473.

It is an arithmetic number, because the mean of its divisors is an integer number (44123044).

Almost surely, 2^426997050 is an apocalyptic number.

426997050 is an abundant number, since it is smaller than the sum of its proper divisors (631956006).

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

426997050 is a wasteful number, since it uses less digits than its factorization.

426997050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846662 (or 2846657 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 426997050 is about 20663.9069393956. The cubic root of 426997050 is about 753.0230871091.

The spelling of 426997050 in words is "four hundred twenty-six million, nine hundred ninety-seven thousand, fifty".