4385976 has 32 divisors (see below), whose sum is σ = 12531840. Its totient is φ = 1253088.

The previous prime is 4385971. The next prime is 4385981. The reversal of 4385976 is 6795834.

4385976 = 98² + 99² + ... + 241².

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4385971) and next prime (4385981).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a d-powerful number, because it can be written as 4¹¹ + 3¹⁰ + 8³ + 5³ + 9⁴ + 7⁶ + 6⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4385971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12886 + ... + 13221.

It is an arithmetic number, because the mean of its divisors is an integer number (391620).

Almost surely, 2^4385976 is an apocalyptic number.

It is an amenable number.

4385976 is an abundant number, since it is smaller than the sum of its proper divisors (8145864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4385976 is a wasteful number, since it uses less digits than its factorization.

4385976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26123 (or 26119 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 4385976 is about 2094.2721886135. The cubic root of 4385976 is about 163.6899754749.

The spelling of 4385976 in words is "four million, three hundred eighty-five thousand, nine hundred seventy-six".