4426750381 has 4 divisors (see below), whose sum is σ = 4446251712. Its totient is φ = 4407249052.

The previous prime is 4426750357. The next prime is 4426750463. The reversal of 4426750381 is 1830576244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4426750381 - 2²⁵ = 4393195949 is a prime.

It is a super-2 number, since 2×4426750381² = 39192237871367290322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4426750301) 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 3 ways as a sum of consecutive naturals, for example, 9750325 + ... + 9750778.

It is an arithmetic number, because the mean of its divisors is an integer number (1111562928).

Almost surely, 2^4426750381 is an apocalyptic number.

It is an amenable number.

4426750381 is a deficient number, since it is larger than the sum of its proper divisors (19501331).

4426750381 is a wasteful number, since it uses less digits than its factorization.

4426750381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19501330.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 4426750381 is about 66533.8288466852. The cubic root of 4426750381 is about 1641.9566153652.

The spelling of 4426750381 in words is "four billion, four hundred twenty-six million, seven hundred fifty thousand, three hundred eighty-one".