1022426439 has 16 divisors (see below), whose sum is σ = 1405443072. Its totient is φ = 660655008.

The previous prime is 1022426413. The next prime is 1022426467. The reversal of 1022426439 is 9346242201.

It is not a de Polignac number, because 1022426439 - 2⁸ = 1022426183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022426039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11682 + ... + 46704.

It is an arithmetic number, because the mean of its divisors is an integer number (87840192).

Almost surely, 2^1022426439 is an apocalyptic number.

1022426439 is a deficient number, since it is larger than the sum of its proper divisors (383016633).

1022426439 is a wasteful number, since it uses less digits than its factorization.

1022426439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35326.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 1022426439 is about 31975.4036565608. The cubic root of 1022426439 is about 1007.4202828802.

It can be divided in two parts, 10224 and 26439, that added together give a palindrome (36663).

The spelling of 1022426439 in words is "one billion, twenty-two million, four hundred twenty-six thousand, four hundred thirty-nine".