1426244036 has 48 divisors (see below), whose sum is σ = 3044192256. Its totient is φ = 570737664.

The previous prime is 1426244033. The next prime is 1426244051. The reversal of 1426244036 is 6304426241.

It is a junction number, because it is equal to n+sod(n) for n = 1426243993 and 1426244011.

It is not an unprimeable number, because it can be changed into a prime (1426244033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48656 + ... + 72248.

It is an arithmetic number, because the mean of its divisors is an integer number (63420672).

Almost surely, 2^1426244036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1426244036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1522096128).

1426244036 is an abundant number, since it is smaller than the sum of its proper divisors (1617948220).

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

1426244036 is a wasteful number, since it uses less digits than its factorization.

1426244036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23748 (or 23746 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 1426244036 is about 37765.6462409953. The cubic root of 1426244036 is about 1125.6359297765.

The spelling of 1426244036 in words is "one billion, four hundred twenty-six million, two hundred forty-four thousand, thirty-six".