7244489 has 16 divisors (see below), whose sum is σ = 8631168. Its totient is φ = 5951232.

The previous prime is 7244449. The next prime is 7244507. The reversal of 7244489 is 9844427.

It is not a de Polignac number, because 7244489 - 2⁸ = 7244233 is a prime.

It is a super-2 number, since 2×7244489² = 104965241742242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7244449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21329 + ... + 21665.

It is an arithmetic number, because the mean of its divisors is an integer number (539448).

Almost surely, 2^7244489 is an apocalyptic number.

It is an amenable number.

7244489 is a deficient number, since it is larger than the sum of its proper divisors (1386679).

7244489 is a wasteful number, since it uses less digits than its factorization.

7244489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464.

The product of its digits is 64512, while the sum is 38.

The square root of 7244489 is about 2691.5588420096. The cubic root of 7244489 is about 193.4947795977.

The spelling of 7244489 in words is "seven million, two hundred forty-four thousand, four hundred eighty-nine".