2246764340 has 24 divisors (see below), whose sum is σ = 4807230120. Its totient is φ = 881748608.

The previous prime is 2246764297. The next prime is 2246764367. The reversal of 2246764340 is 434676422.

It can be written as a sum of positive squares in 4 ways, for example, as 568059556 + 1678704784 = 23834^2 + 40972^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2246764294 and 2246764303.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1058735 + ... + 1060854.

It is an arithmetic number, because the mean of its divisors is an integer number (200301255).

Almost surely, 2^2246764340 is an apocalyptic number.

2246764340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2246764340 is an abundant number, since it is smaller than the sum of its proper divisors (2560465780).

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

2246764340 is a wasteful number, since it uses less digits than its factorization.

2246764340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119651 (or 2119649 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 38.

The square root of 2246764340 is about 47400.0457805686. The cubic root of 2246764340 is about 1309.7422603477.

The spelling of 2246764340 in words is "two billion, two hundred forty-six million, seven hundred sixty-four thousand, three hundred forty".