1426789050 has 24 divisors (see below), whose sum is σ = 3538437216. Its totient is φ = 380477040.

The previous prime is 1426789037. The next prime is 1426789099. The reversal of 1426789050 is 509876241.

It is a junction number, because it is equal to n+sod(n) for n = 1426788993 and 1426789011.

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, 4755814 + ... + 4756113.

It is an arithmetic number, because the mean of its divisors is an integer number (147434884).

Almost surely, 2^1426789050 is an apocalyptic number.

1426789050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426789050 is an abundant number, since it is smaller than the sum of its proper divisors (2111648166).

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

1426789050 is a wasteful number, since it uses less digits than its factorization.

1426789050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9511942 (or 9511937 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 1426789050 is about 37772.8612895555. The cubic root of 1426789050 is about 1125.7792921552.

The spelling of 1426789050 in words is "one billion, four hundred twenty-six million, seven hundred eighty-nine thousand, fifty".