4228497 has 32 divisors (see below), whose sum is σ = 7714560. Its totient is φ = 2229120.

The previous prime is 4228489. The next prime is 4228501. The reversal of 4228497 is 7948224.

It is not a de Polignac number, because 4228497 - 2³ = 4228489 is a prime.

4228497 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4228457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1597 + ... + 3317.

It is an arithmetic number, because the mean of its divisors is an integer number (241080).

Almost surely, 2^4228497 is an apocalyptic number.

It is an amenable number.

4228497 is a deficient number, since it is larger than the sum of its proper divisors (3486063).

4228497 is a wasteful number, since it uses less digits than its factorization.

4228497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750 (or 1744 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 4228497 is about 2056.3309558532. The cubic root of 4228497 is about 161.7069461874.

The spelling of 4228497 in words is "four million, two hundred twenty-eight thousand, four hundred ninety-seven".