4897426 has 4 divisors (see below), whose sum is σ = 7346142. Its totient is φ = 2448712.

The previous prime is 4897423. The next prime is 4897439. The reversal of 4897426 is 6247984.

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

It can be written as a sum of positive squares in only one way, i.e., 4774225 + 123201 = 2185^2 + 351^2 .

It is a d-powerful number, because it can be written as 4² + 8⁵ + 9⁶ + 7² + 4¹¹ + 2¹⁷ + 6⁵ .

It is not an unprimeable number, because it can be changed into a prime (4897423) 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 as a sum of consecutive naturals, namely, 1224355 + ... + 1224358.

Almost surely, 2^4897426 is an apocalyptic number.

4897426 is a deficient number, since it is larger than the sum of its proper divisors (2448716).

4897426 is a wasteful number, since it uses less digits than its factorization.

4897426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448715.

The product of its digits is 96768, while the sum is 40.

The square root of 4897426 is about 2213.0128784081. The cubic root of 4897426 is about 169.8201789464.

The spelling of 4897426 in words is "four million, eight hundred ninety-seven thousand, four hundred twenty-six".