7355489 has 8 divisors (see below), whose sum is σ = 7952640. Its totient is φ = 6779376.

The previous prime is 7355479. The next prime is 7355497. The reversal of 7355489 is 9845537.

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 7355489 - 2⁸ = 7355233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7355479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4529 + ... + 5934.

It is an arithmetic number, because the mean of its divisors is an integer number (994080).

Almost surely, 2^7355489 is an apocalyptic number.

It is an amenable number.

7355489 is a deficient number, since it is larger than the sum of its proper divisors (597151).

7355489 is a wasteful number, since it uses less digits than its factorization.

7355489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10519.

The product of its digits is 151200, while the sum is 41.

The square root of 7355489 is about 2712.1004774897. The cubic root of 7355489 is about 194.4780166491.

Adding to 7355489 its sum of digits (41), we get a triangular number (7355530 = T₃₈₃₅).

The spelling of 7355489 in words is "seven million, three hundred fifty-five thousand, four hundred eighty-nine".