4000226384 has 40 divisors (see below), whose sum is σ = 9662887488. Its totient is φ = 1558529280.

The previous prime is 4000226339. The next prime is 4000226431. The reversal of 4000226384 is 4836220004.

It is a super-2 number, since 2×4000226384² = 32003622246499430912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1622237 + ... + 1624700.

Almost surely, 2^4000226384 is an apocalyptic number.

4000226384 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4000226384 is an abundant number, since it is smaller than the sum of its proper divisors (5662661104).

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

4000226384 is a wasteful number, since it uses less digits than its factorization.

4000226384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246963 (or 3246957 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 4000226384 is about 63247.3429007101. The cubic root of 4000226384 is about 1587.4309982532.

Adding to 4000226384 its reverse (4836220004), we get a palindrome (8836446388).

The spelling of 4000226384 in words is "four billion, two hundred twenty-six thousand, three hundred eighty-four".