4385776 has 20 divisors (see below), whose sum is σ = 8537400. Its totient is φ = 2182592.

The previous prime is 4385743. The next prime is 4385783. The reversal of 4385776 is 6775834.

It is a super-2 number, since 2×4385776² = 38470062244352, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁶ + 3¹³ + 8³ + 5⁹ + 7⁴ + 7⁷ + 6⁵ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3795 + ... + 4813.

It is an arithmetic number, because the mean of its divisors is an integer number (426870).

Almost surely, 2^4385776 is an apocalyptic number.

It is an amenable number.

4385776 is a deficient number, since it is larger than the sum of its proper divisors (4151624).

4385776 is a wasteful number, since it uses less digits than its factorization.

4385776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296 (or 1290 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 4385776 is about 2094.2244387840. The cubic root of 4385776 is about 163.6874873557.

The spelling of 4385776 in words is "four million, three hundred eighty-five thousand, seven hundred seventy-six".