7294489 has 4 divisors (see below), whose sum is σ = 7359156. Its totient is φ = 7229824.

The previous prime is 7294459. The next prime is 7294543. The reversal of 7294489 is 9844927.

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 85264 + 7209225 = 292^2 + 2685^2 .

It is a cyclic number.

It is not a de Polignac number, because 7294489 - 2⁷ = 7294361 is a prime.

It is a super-2 number, since 2×7294489² = 106419139542242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7294409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32164 + ... + 32389.

It is an arithmetic number, because the mean of its divisors is an integer number (1839789).

Almost surely, 2^7294489 is an apocalyptic number.

It is an amenable number.

7294489 is a deficient number, since it is larger than the sum of its proper divisors (64667).

7294489 is a wasteful number, since it uses less digits than its factorization.

7294489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64666.

The product of its digits is 145152, while the sum is 43.

The square root of 7294489 is about 2700.8311683628. The cubic root of 7294489 is about 193.9389133494.

It can be divided in two parts, 729 and 4489, that multiplied together give a square (3272481 = 1809²).

The spelling of 7294489 in words is "seven million, two hundred ninety-four thousand, four hundred eighty-nine".