4308768 has 48 divisors (see below), whose sum is σ = 12569760. Its totient is φ = 1435968.

The previous prime is 4308749. The next prime is 4308781. The reversal of 4308768 is 8678034.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 4¹⁰ + 3¹⁰ + 0 + 8³ + 7⁷ + 6⁷ + 8⁷ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630 + ... + 3357.

It is an arithmetic number, because the mean of its divisors is an integer number (261870).

Almost surely, 2^4308768 is an apocalyptic number.

4308768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4308768 is an abundant number, since it is smaller than the sum of its proper divisors (8260992).

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

4308768 is a wasteful number, since it uses less digits than its factorization.

4308768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006 (or 4992 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 4308768 is about 2075.7572112364. The cubic root of 4308768 is about 162.7237847729.

The spelling of 4308768 in words is "four million, three hundred eight thousand, seven hundred sixty-eight".