4380129 has 16 divisors (see below), whose sum is σ = 6988800. Its totient is φ = 2695248.

The previous prime is 4380121. The next prime is 4380133. The reversal of 4380129 is 9210834.

It is not a de Polignac number, because 4380129 - 2³ = 4380121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

4380129 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4380121) 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 15 ways as a sum of consecutive naturals, for example, 5889 + ... + 6590.

It is an arithmetic number, because the mean of its divisors is an integer number (436800).

Almost surely, 2^4380129 is an apocalyptic number.

It is an amenable number.

4380129 is a deficient number, since it is larger than the sum of its proper divisors (2608671).

4380129 is a wasteful number, since it uses less digits than its factorization.

4380129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12501 (or 12495 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 4380129 is about 2092.8757727108. The cubic root of 4380129 is about 163.6172040699.

The spelling of 4380129 in words is "four million, three hundred eighty thousand, one hundred twenty-nine".