4426704440 has 32 divisors (see below), whose sum is σ = 9967823280. Its totient is φ = 1769306112.

The previous prime is 4426704437. The next prime is 4426704463. The reversal of 4426704440 is 444076244.

It is a self number, because there is not a number n which added to its sum of digits gives 4426704440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9944 + ... + 94616.

Almost surely, 2^4426704440 is an apocalyptic number.

4426704440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4426704440 is an abundant number, since it is smaller than the sum of its proper divisors (5541118840).

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

4426704440 is a wasteful number, since it uses less digits than its factorization.

4426704440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85991 (or 85987 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 35.

The square root of 4426704440 is about 66533.4836003647. The cubic root of 4426704440 is about 1641.9509352474.

The spelling of 4426704440 in words is "four billion, four hundred twenty-six million, seven hundred four thousand, four hundred forty".