4426318478 has 16 divisors (see below), whose sum is σ = 6797605104. Its totient is φ = 2160980160.

The previous prime is 4426318471. The next prime is 4426318487. The reversal of 4426318478 is 8748136244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4426318471) 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, 115700 + ... + 149127.

It is an arithmetic number, because the mean of its divisors is an integer number (424850319).

Almost surely, 2^4426318478 is an apocalyptic number.

4426318478 is a deficient number, since it is larger than the sum of its proper divisors (2371286626).

4426318478 is a wasteful number, since it uses less digits than its factorization.

4426318478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265027.

The product of its digits is 1032192, while the sum is 47.

The square root of 4426318478 is about 66530.5830276573. The cubic root of 4426318478 is about 1641.9032135849.

The spelling of 4426318478 in words is "four billion, four hundred twenty-six million, three hundred eighteen thousand, four hundred seventy-eight".