4329680 has 20 divisors (see below), whose sum is σ = 10066692. Its totient is φ = 1731840.

The previous prime is 4329667. The next prime is 4329697. The reversal of 4329680 is 869234.

It can be written as a sum of positive squares in 2 ways, for example, as 440896 + 3888784 = 664^2 + 1972^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×4329680² = 37492257804800, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4 + 3¹³ + 2¹⁹ + 9⁶ + 6⁸ + 8 + 0 .

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, 26981 + ... + 27140.

Almost surely, 2^4329680 is an apocalyptic number.

4329680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4329680 is an abundant number, since it is smaller than the sum of its proper divisors (5737012).

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

4329680 is a wasteful number, since it uses less digits than its factorization.

4329680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54134 (or 54128 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 4329680 is about 2080.7883121548. The cubic root of 4329680 is about 162.9866123723.

The spelling of 4329680 in words is "four million, three hundred twenty-nine thousand, six hundred eighty".