4378295385 has 24 divisors (see below), whose sum is σ = 7833855744. Its totient is φ = 2259764640.

The previous prime is 4378295357. The next prime is 4378295437. The reversal of 4378295385 is 5835928734.

4378295385 is a `hidden beast` number, since 437 + 82 + 9 + 53 + 85 = 666.

It is not a de Polignac number, because 4378295385 - 2⁶ = 4378295321 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1567887 + ... + 1570676.

It is an arithmetic number, because the mean of its divisors is an integer number (326410656).

Almost surely, 2^4378295385 is an apocalyptic number.

4378295385 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4378295385 is a deficient number, since it is larger than the sum of its proper divisors (3455560359).

4378295385 is a wasteful number, since it uses less digits than its factorization.

4378295385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138605 (or 3138602 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The square root of 4378295385 is about 66168.6888565884. The cubic root of 4378295385 is about 1635.9436967141.

The spelling of 4378295385 in words is "four billion, three hundred seventy-eight million, two hundred ninety-five thousand, three hundred eighty-five".