4250407 has 6 divisors (see below), whose sum is σ = 4944408. Its totient is φ = 3643164.

The previous prime is 4250387. The next prime is 4250431. The reversal of 4250407 is 7040524.

It is a de Polignac number, because none of the positive numbers 2^k-4250407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4250447) 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 5 ways as a sum of consecutive naturals, for example, 43323 + ... + 43420.

It is an arithmetic number, because the mean of its divisors is an integer number (824068).

Almost surely, 2^4250407 is an apocalyptic number.

4250407 is a deficient number, since it is larger than the sum of its proper divisors (694001).

4250407 is an equidigital number, since it uses as much as digits as its factorization.

4250407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86757 (or 86750 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 4250407 is about 2061.6515224451. The cubic root of 4250407 is about 161.9857605733.

The spelling of 4250407 in words is "four million, two hundred fifty thousand, four hundred seven".