4385655 has 12 divisors (see below), whose sum is σ = 7601880. Its totient is φ = 2338992.

The previous prime is 4385639. The next prime is 4385669. The reversal of 4385655 is 5565834.

It is not a de Polignac number, because 4385655 - 2⁴ = 4385639 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48685 + ... + 48774.

It is an arithmetic number, because the mean of its divisors is an integer number (633490).

Almost surely, 2^4385655 is an apocalyptic number.

4385655 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4385655 is a deficient number, since it is larger than the sum of its proper divisors (3216225).

4385655 is a wasteful number, since it uses less digits than its factorization.

4385655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97470 (or 97467 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 4385655 is about 2094.1955496085. The cubic root of 4385655 is about 163.6859820069.

The spelling of 4385655 in words is "four million, three hundred eighty-five thousand, six hundred fifty-five".