4426403536 has 40 divisors (see below), whose sum is σ = 8814630024. Its totient is φ = 2151751680.

The previous prime is 4426403503. The next prime is 4426403537. The reversal of 4426403536 is 6353046244.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 892814400 + 3533589136 = 29880^2 + 59444^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 4426403495 and 4426403504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4426403537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1230156 + ... + 1233748.

Almost surely, 2^4426403536 is an apocalyptic number.

It is an amenable number.

4426403536 is a deficient number, since it is larger than the sum of its proper divisors (4388226488).

4426403536 is a wasteful number, since it uses less digits than its factorization.

4426403536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5719 (or 5713 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

The square root of 4426403536 is about 66531.2222644376. Note that the first 4 decimals coincide. The cubic root of 4426403536 is about 1641.9137306854.

The spelling of 4426403536 in words is "four billion, four hundred twenty-six million, four hundred three thousand, five hundred thirty-six".