4300749 has 8 divisors (see below), whose sum is σ = 6371520. Its totient is φ = 2867148.

The previous prime is 4300717. The next prime is 4300753. The reversal of 4300749 is 9470034.

It is not a de Polignac number, because 4300749 - 2⁵ = 4300717 is a prime.

It is a super-2 number, since 2×4300749² = 36992883922002, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 159287 = 4300749 / (4 + 3 + 0 + 0 + 7 + 4 + 9).

It is a Curzon number.

4300749 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4300759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79617 + ... + 79670.

It is an arithmetic number, because the mean of its divisors is an integer number (796440).

Almost surely, 2^4300749 is an apocalyptic number.

It is an amenable number.

4300749 is a deficient number, since it is larger than the sum of its proper divisors (2070771).

4300749 is a wasteful number, since it uses less digits than its factorization.

4300749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159296 (or 159290 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 4300749 is about 2073.8247274059. The cubic root of 4300749 is about 162.6227742776.

The spelling of 4300749 in words is "four million, three hundred thousand, seven hundred forty-nine".