7434489 has 8 divisors (see below), whose sum is σ = 10154592. Its totient is φ = 4835360.

The previous prime is 7434463. The next prime is 7434499. The reversal of 7434489 is 9844347.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7434489 - 2¹² = 7430393 is a prime.

It is a super-2 number, since 2×7434489² = 110543253382242, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7434409) 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 7 ways as a sum of consecutive naturals, for example, 30099 + ... + 30344.

It is an arithmetic number, because the mean of its divisors is an integer number (1269324).

Almost surely, 2^7434489 is an apocalyptic number.

It is an amenable number.

7434489 is a deficient number, since it is larger than the sum of its proper divisors (2720103).

7434489 is a wasteful number, since it uses less digits than its factorization.

7434489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60487.

The product of its digits is 96768, while the sum is 39.

The square root of 7434489 is about 2726.6259369411. The cubic root of 7434489 is about 195.1717881297.

The spelling of 7434489 in words is "seven million, four hundred thirty-four thousand, four hundred eighty-nine".