7384489 has 4 divisors (see below), whose sum is σ = 8439424. Its totient is φ = 6329556.

The previous prime is 7384471. The next prime is 7384493. The reversal of 7384489 is 9844837.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7384489 - 2⁵ = 7384457 is a prime.

It is a super-2 number, since 2×7384489² = 109061355582242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7384439) 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, 527457 + ... + 527470.

It is an arithmetic number, because the mean of its divisors is an integer number (2109856).

Almost surely, 2^7384489 is an apocalyptic number.

It is an amenable number.

7384489 is a deficient number, since it is larger than the sum of its proper divisors (1054935).

7384489 is a wasteful number, since it uses less digits than its factorization.

7384489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054934.

The product of its digits is 193536, while the sum is 43.

The square root of 7384489 is about 2717.4416277079. The cubic root of 7384489 is about 194.7332666946.

The spelling of 7384489 in words is "seven million, three hundred eighty-four thousand, four hundred eighty-nine".