7024489 has 4 divisors (see below), whose sum is σ = 7195860. Its totient is φ = 6853120.

The previous prime is 7024477. The next prime is 7024513. The reversal of 7024489 is 9844207.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1734489 + 5290000 = 1317^2 + 2300^2 .

It is a cyclic number.

It is not a de Polignac number, because 7024489 - 2¹¹ = 7022441 is a prime.

It is a super-2 number, since 2×7024489² = 98686891422242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7024469) 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, 85624 + ... + 85705.

It is an arithmetic number, because the mean of its divisors is an integer number (1798965).

Almost surely, 2^7024489 is an apocalyptic number.

It is an amenable number.

7024489 is a deficient number, since it is larger than the sum of its proper divisors (171371).

7024489 is a wasteful number, since it uses less digits than its factorization.

7024489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171370.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 7024489 is about 2650.3752564495. The cubic root of 7024489 is about 191.5159337477.

The spelling of 7024489 in words is "seven million, twenty-four thousand, four hundred eighty-nine".