4249403 has 4 divisors (see below), whose sum is σ = 4307688. Its totient is φ = 4191120.

The previous prime is 4249391. The next prime is 4249409. The reversal of 4249403 is 3049424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4249403 - 2¹⁸ = 3987259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4249409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29033 + ... + 29178.

It is an arithmetic number, because the mean of its divisors is an integer number (1076922).

Almost surely, 2^4249403 is an apocalyptic number.

4249403 is a deficient number, since it is larger than the sum of its proper divisors (58285).

4249403 is an equidigital number, since it uses as much as digits as its factorization.

4249403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58284.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 4249403 is about 2061.4080139555. The cubic root of 4249403 is about 161.9730052058.

The spelling of 4249403 in words is "four million, two hundred forty-nine thousand, four hundred three".