4152309 has 24 divisors (see below), whose sum is σ = 6588288. Its totient is φ = 2318400.

The previous prime is 4152299. The next prime is 4152311. The reversal of 4152309 is 9032514.

It is not a de Polignac number, because 4152309 - 2¹⁵ = 4119541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4152329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6609 + ... + 7209.

It is an arithmetic number, because the mean of its divisors is an integer number (274512).

Almost surely, 2^4152309 is an apocalyptic number.

4152309 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4152309 is a deficient number, since it is larger than the sum of its proper divisors (2435979).

4152309 is a wasteful number, since it uses less digits than its factorization.

4152309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665 (or 658 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 4152309 is about 2037.7215217002. The cubic root of 4152309 is about 160.7298557331.

The spelling of 4152309 in words is "four million, one hundred fifty-two thousand, three hundred nine".