4307149 has 24 divisors (see below), whose sum is σ = 5597856. Its totient is φ = 3276000.

The previous prime is 4307131. The next prime is 4307153. The reversal of 4307149 is 9417034.

It is not a de Polignac number, because 4307149 - 2⁵ = 4307117 is a prime.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4307249) 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 23 ways as a sum of consecutive naturals, for example, 32814 + ... + 32944.

It is an arithmetic number, because the mean of its divisors is an integer number (233244).

Almost surely, 2^4307149 is an apocalyptic number.

4307149 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4307149 is a deficient number, since it is larger than the sum of its proper divisors (1290707).

4307149 is a wasteful number, since it uses less digits than its factorization.

4307149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 4307149 is about 2075.3671964257. The cubic root of 4307149 is about 162.7034013121.

The spelling of 4307149 in words is "four million, three hundred seven thousand, one hundred forty-nine".