4238645401 has 8 divisors (see below), whose sum is σ = 4300190208. Its totient is φ = 4177152000.

The previous prime is 4238645387. The next prime is 4238645431. The reversal of 4238645401 is 1045468324.

4238645401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4238645401 - 2¹³ = 4238637209 is a prime.

It is a super-2 number, since 2×4238645401² = 35932229670836901602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4238645431) 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, 172441 + ... + 195481.

It is an arithmetic number, because the mean of its divisors is an integer number (537523776).

Almost surely, 2^4238645401 is an apocalyptic number.

It is an amenable number.

4238645401 is a deficient number, since it is larger than the sum of its proper divisors (61544807).

4238645401 is a wasteful number, since it uses less digits than its factorization.

4238645401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25703.

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 4238645401 is about 65104.8800091053. The cubic root of 4238645401 is about 1618.3620849404.

The spelling of 4238645401 in words is "four billion, two hundred thirty-eight million, six hundred forty-five thousand, four hundred one".