2238905935 has 16 divisors (see below), whose sum is σ = 3093944832. Its totient is φ = 1523527200.

The previous prime is 2238905917. The next prime is 2238905939. The reversal of 2238905935 is 5395098322.

It is a happy number.

It is not a de Polignac number, because 2238905935 - 2¹³ = 2238897743 is a prime.

It is a super-3 number, since 3×2238905935³ (a number of 29 digits) contains 333 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 (2238905939) 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 15 ways as a sum of consecutive naturals, for example, 239571 + ... + 248740.

It is an arithmetic number, because the mean of its divisors is an integer number (193371552).

Almost surely, 2^2238905935 is an apocalyptic number.

2238905935 is a deficient number, since it is larger than the sum of its proper divisors (855038897).

2238905935 is a wasteful number, since it uses less digits than its factorization.

2238905935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488454.

The product of its (nonzero) digits is 583200, while the sum is 46.

The square root of 2238905935 is about 47317.0786820150. The cubic root of 2238905935 is about 1308.2134680059.

The spelling of 2238905935 in words is "two billion, two hundred thirty-eight million, nine hundred five thousand, nine hundred thirty-five".