4000048426 has 16 divisors (see below), whose sum is σ = 6697757088. Its totient is φ = 1775919600.

The previous prime is 4000048421. The next prime is 4000048433. The reversal of 4000048426 is 6248400004.

It is a junction number, because it is equal to n+sod(n) for n = 4000048394 and 4000048403.

It is not an unprimeable number, because it can be changed into a prime (4000048421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2113245 + ... + 2115136.

It is an arithmetic number, because the mean of its divisors is an integer number (418609818).

Almost surely, 2^4000048426 is an apocalyptic number.

4000048426 is a deficient number, since it is larger than the sum of its proper divisors (2697708662).

4000048426 is a wasteful number, since it uses less digits than its factorization.

4000048426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4228437.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 4000048426 is about 63245.9360433538. The cubic root of 4000048426 is about 1587.4074578993.

The spelling of 4000048426 in words is "four billion, forty-eight thousand, four hundred twenty-six".