4248291 has 4 divisors (see below), whose sum is σ = 5664392. Its totient is φ = 2832192.

The previous prime is 4248287. The next prime is 4248319. The reversal of 4248291 is 1928424.

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

It is not a de Polignac number, because 4248291 - 2² = 4248287 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4248281) 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, 708046 + ... + 708051.

It is an arithmetic number, because the mean of its divisors is an integer number (1416098).

Almost surely, 2^4248291 is an apocalyptic number.

4248291 is a deficient number, since it is larger than the sum of its proper divisors (1416101).

4248291 is a wasteful number, since it uses less digits than its factorization.

4248291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416100.

The product of its digits is 4608, while the sum is 30.

The square root of 4248291 is about 2061.1382777485. The cubic root of 4248291 is about 161.9588754017.

The spelling of 4248291 in words is "four million, two hundred forty-eight thousand, two hundred ninety-one".